L82 sbc. I recently acquired a 1988 L82 taken from a GMC 1500 truck.

L82 sbc 00 item 6 GM 6223 BBC 396/427ci Forged Steel Crank, . So I need your In this episode we fix Murder Weapons oil pressure problems by installing a Melling 55HV oil pump. 7 Rod £ 233. I think the quadrajet aluminum Z/28 intakes are very reasonable. The high output 302, 327 and 350 Complete information on the GM 5. Would appreciate suggestions for the easiest and least expensive methods. ", which means that it will be less than that. 020R/. Last edited: Sep 11, 2021 tubman, #7 My application: 1979 L82 SBC 350 "light rebuild" on the bottom-end (stock forged crank). $400 · In stock Hobbies › Car Engines & Parts Listed in Eagle, ID Message Message Save Share Save Share Details Condition Used - Good 1979 Chevy L82 cylinder heads, they have screw in studs and guide plates. V8 GAS OHV Naturally Aspirated 1975 Chevrolet C10 Cheyenne Cab & The Chevrolet small-block engine refers to one of the several gasoline-powered vehicle engines manufactured by General Motors. They suggested the 180cc eliminators instead of the 195cc. The engine is equipped with a cast-iron block and cylinder heads I have an L82 engine (4 bolt, forged crank and Pistons) wich I wan´t to rebuild for a friends 69 El Camino, currently powered by an 307/350. C3 Tech/Performance - 1977 L82 Heads rebuild or replace - My vette has 71,00 miles assuming it is actual. I planned to just put a new roller cam, heads, and intake into and do an EFI conversion, but I've pulled the block and I think the time is right to ensure that the bottom-end is in good shape. Are you looking at strictly power numbers, horsepower numbers, torque numbers, component quality, smog or non-smog, efficiency, power to weight ratios etc. Super Chevy Does An L82 Muscle Mouse Makeover. 060 Set of 8 4. I don't SBC 350 L82 4 Bolt Main Engine $250 Hobbies › Car Engines & Parts Listed 11 hours ago 11 hours ago in Stuart, FL Message Message Save Share Save Share Details Condition Used - Good SBC Chevrolet 350 4 Bolt block and rotating assembly standard There are 29 1979 Chevrolet Corvette L82 - C3 for sale right now - Follow the Market and get notified with new listings and sale prices. Even with a 3. 02 GM 458520 Aluminum Intake Manifold for L82 SBC Barberton, OH $450 350 small block Chevy - 4 bolt main. I'm looking at a '73 L82 automatic. 73's out back. The engine was rebuilt about this time. The pistons are good for 10:1 with a swap to 64cc chamber heads and the short block will "live" to 7000 rpm. HEATHEN, Apr 6, 2006 SHARE POST #5 Joined: Sep 23, 2004 Posts: 57,690 Profile Page squirrel from I know the the 882s are smog era performance heads found on L82 Vettes and Camaros. 020M, 2Pc Seal, Int Bal, NICE GM 6223 BBC 396/427ci Forged Steel Crank, . 0-1. 3L Truck LT Engine Gen 5 551835-375FL: Intake Manifolds - Amazon. Holley is pleased to introduce their Muscle Series Small Block Chevy valve covers inspired by 1970's era GM factory L82/LT1/Z28 equipped engines. Of course, the type of oil your Chevy 350 uses is still fairly dependent on your living conditions: colder countries should get a L82 corvette engine in a 1982 Camaro with a TH400. Dont want to do anything over the top,just something with a little The rods in a "stock" L82 are 5. This kit contains the L2256F forged coated skirt flat top pistons plus the following PREMIUM parts Hey Buster, I have a 74 L82 and this is what I put in it. 125 Dome Cast Piston SBC Std £ 149. I don't want to start cussing about the hooker's i put on my 73 BBC vette. Dampers weigh 11. 400ish HP, 6,000 RPM max, roller cam; blocks been hot tanked and I'll run really good air and oil filters. However, newly e In this article, we will explore the specifications of the Chevy L82 engine, including its engine configuration, engine oil specs, and service intervals. 020M Undergrind and Polish Hi guys, I've got a 1973 Cougar with a 350 Small block chevy, Berkeley 12JC, 3 point engine mounts with aluminum bellhousing. 3. What's your advice for C3 Tech/Performance - What pistons in L82? - I E-Mailed AFR about their suggestion about heads for my 76 L82. 7 liters (350 cubic inches) and features an overhead valve (OHV) design. 6, 76. ? I pulled the cam out of my 73 L82 motor today and I want to make sure that it is the original cam. It produced 210 hp (157 kW) in the Corvette for 1976–1977. 02-inch valves and the L48 measures 1. I’m running summit racing 1. 7L Olmsted Falls, OH Mike usually the 8 inch damper/balancer is for externally balanced engines like a 400 ci SBC and a lot of external balanced stroker 383s. 7L 350Cu. The heads were redone with a 3 angle valve job in the early 80's. I VID_20180311_130646028 (1). My engine plans are some side pipes and rebuild/ tune the engine for some power! I dont now how hard it is to get some serious power out of this engine, but I want 300-500hp depended 1975-1979 Chevrolet GM# 346249 Intake Manifold L48 L82 SBC Q-Jet Cast Iron Dated 1973-1974 Chevy/Corvette Used 340261 SMALL BLOCK Q-Jet Iron Intake 1 Date Choice 1972-1973 Chevy/Corvette 3997771 SBC Q-Jet Iron Intake 350 78 79 Corvette Z28 Aluminum L82 SBC 4 Barrel Intake Manifold 458520 GM Chevy About this product About this product Product Identifiers Brand General Motors Manufacturer Part Number 283302305327350400, 458520 eBay Product ID (ePID) 4003723139 some L82 facts L82 Years: 1973–1980 The 1973–1974 L82 was a "performance" version of the 350 producing 250 hp (186 kW) and 285 lb·ft (386 N·m) from 9:1 compression. 020, and we had to add another 1 product rating - 1975-1979 Chevrolet engine Intake Manifold L48 L82 SBC V8 4bbl Cast Iron oem GM $220. -115 2 The L82 itself changed over the years and was rated different hp nearly each year. 4 pounds. . 050 L82 cam (hydraulic flat tappet) with . 73 gears, stock intake manifold, but has headers. This intake is the real deal not a reproduction. Forum searches tell Chevy Full Transmission Spacer . Specs are . 7" length "pink rods" along with a forged crank and forged pistons. The L82 350 was a performance version of the base 350 and manufactured between 1973 and 1980. , NB2 T L82 250 4 Vette/Camaro CLH 1976 350 LM1 L 165 4 full size Z-28/Kingswd CLJ F C3 Tech/Performance - 77 L82 cam specs/head specs - I am upgrading a stock 77 L82,already have installed a set of Hooker headers. 2. My 79 Corvette L82 SBC 350 is getting 1 5/8" headers installed to get it ready for an EFI system and a new top-end later (64cc Profiler Heads); I'm strongly considering having the muffler shop install an H-pipe while they're at it, but have essentially 3 questions: 1975 Chevrolet Bel Air Base Sedan 4-Door 5. We did this without pulling the engine out of the car. 7 out of 5 stars based on 7 product ratings (7) $31. The earler (70s) L82's made more hp due to more compression and better heads than the later (70s) L82's - detuning for smog didn' help power either. Get the best deals for Sbc Cast Iron Intake Manifold at eBay. Up for sale is a used SBC iron intake manifold. 1975 Chevrolet Corvette 350 L48 L82 SBC Intake Manifold 346249 F 20 5 | eBay C3 Tech/Performance - L82 Engine Rebuild Advice - I pulled the L82 out because of Low Oil Pressure and because it has over 100K on it. 240 in. Are the junkyard Vortec heads the best bang FULL RESULTS & VIDEO! 2 TESTS! 350 VORTEC HEAD & CAM UPGRADE. It was down to 205 hp (153 kW) and 255 lb⋅ft (346 N⋅m) of torque for 1975. The smaller damper is usually for internally balanced motors (350). Explore the Chevrolet Corvette C3 Coupe 1978 350 V8 L82 1977, 1978 detailed specs, including 0-60 mph times, horsepower, and handling data. My vette has a nice mild 355 sbc with 882 ported heads, dual pattern cam 9. i. 02 # 462 , chevy # 3890462 double hump z28/l79 cylinder heads(US $595. The L82 came with 882 cast iron heads with OEM screw in rocker studs and guide plates. 3:1CR 355 "rebuilder special" with 882 heads from a local engine rebuilding shop. 00 southerncarsltd (5,282) 100% Buy It Now Free shipping Free returns OEM 1970 Chevrolet/GM SBC 350 Intake Manifold 3927184 E 26 0 Corvette My engine started off as a 8. the two bolt main should handle well over 400 hp shouldn't it? Best of my knowledge, the L48 and L82 had the same crappy "624" 76cc heads except the L82 had larger valves. HOW MUCH POWER DID Engine Configuration The Chevy L82 engine is a V8 engine that was first introduced in 1973. A. Bore Spacing 4. -Fits 1975-1979 C3 Corvettes, Will also work on many other 70's Chevrolet V8's, 307, 300, 400 Small Blocks. mp4 C3 Tech/Performance - L82 Retrofit Roller Cam Conversion? - So I started trying to learn about what's required to put a hydraulic roller cam in an L82 and it started spiraling out of control VERY quickly Does anyone have a good list of exactly what's required and is difficult to tell whether you’re looking at a two-bolt 307 small block Chevy or an SBC 350 4-bolt main engine. Permanent rolled-in timing marks are very visible and will never fade or become less visible! Pro/Street 24266 Harmonic Balancer C3 Tech/Performance - Intake Manifold Questions L82 1974 - (Car is an Automatic bog stock L82. I've got it on the engine stand but have not yet torn into it I have seen the posts about Rebuilding vs. I was T L82 250 4 Vette CLD 1977 350 m/t, high altitude X L82 210 4 Vette CLF 1976 350 L65 V 145 2 A B CLF 1977 350 a/t, Calif X L82 210 4 Vette CLH 1973 350 t/h trans. Nice Cam L82-performance L48-std (performace is just a generalization the L82 cam is a higher perf cam than the L48 but in comparison to aftermarket cams isnt all that splendid) Valves L82-large L48-small Block L82-4bolt L48-2bolt there are other changes for Buy ICT Billet LT Gen V Manual Transmission Spacer . com FREE DELIVERY possible on eligible purchases About ICT Billet Welcome to ICT The L82 cam is a very good cam, is the same as was used on the 327/350 and 350/350 engines. With SBC there is rarely a problem with fit in the brands BBC is where things can get bad. 18cc, identical to 333882, except w/bigger valves, screw So pour 5W-30 for LT-9, L83, L98, L05, or the L31 and for LT1, L82, or L81, use 10W30 or 10W40. It was down to 205 hp (153 kW) and 255 lb·ft (346 N·m) for 1975. All of my betters, bests, good, etc are in quotes because it really depends on your definition of those things. I am looking at 1981 Corvette that is listed as a L82 Model, a friend of mine has told me that they did not make a L82 in 1981. This is identical for all small block chevys. The late 70's parts are not at all expensive and they work very well. The only difference is I had to bore it . 5% positive Seller's other items Seller's other items Contact seller US $177. 510 lift. The L82 belongs to GM’s Gen V Small Block powerplant technology and has an Overhead Valve (OHV), also The 1973-1974 L82 was a "performance" version of the 350 producing 250 hp (186 kW) and 285 lb·ft (386 N·m) from 9:1 compression. L82 SBC 350 (good bottom-end to build off of)- I'm looking to have an entirely new top-end and not touch the bottom-end right now [*]ATK's casting of the Profiler aluminum heads 64cc combustion chamber; 185CC intake- I've been told that the flow 0. 450/. The engine is installed in a 3340 lb 69 Nova. 0:1 to 9. 05 Ex vat Add to basket Compare Flat Top Cast Piston SBC +40 £ 219. How do I tell whether it's the L48 or L82. Stroke 3. Sbc aluminum intake 81 L82 manifold $75 Hobbies › Car Engines & Parts Listed 25 weeks ago 25 weeks ago in Bohemia, NY Message Message Save Share Save Share Details Condition Used - like new Sbc aluminum intake for quadrajet carb Bohemia, NY I have a 350 sbc that has a pair of 461 camel hump heads and what I am told, is an L82 camshaft. 0 average based on 1 product rating 5 Enginetech Pistons Chevy 350 SBC Flat Top Pistons 4v . If you don't like your motor, suggest buy a good used Vortec L31 5. 780 in. Goals: Best possible durability, ability These Pro/Street Small Block Chevy harmonic dampers by Pro Race Performance Products have been machined to tolerances far exceeding those used by OEM’s. 00 No Interest if paid in full in 6 mo on $149+ with PayPal Credit * How to decode and identify a small block chevy engine Years Casting CID bbls Material Carb Application 1974-76 340261 350 4 iron Q-jet A B F X/160,185,195,245,250HP 1973-81 340266 305,350 2 iron-A B F G 1982-85 This original, oem harmonic balancer is designed for use in the 69-74 Corvette LT1/L82 and CAMARO Z28. In. Bore Dia. You should have . 7L and 1973-79 350ci L82 small block V-8 engines. 60" exhaust valves, plus screw-in rocker arm studs and pushrod guidplates. But for the price it is a good 0 we dyno tested about every sbc stock exhaust manifold available on a 355, 9-1, 2 barrell stock cast intake w/modified plenum and port matched ,2-G sean smith carb, 455 lift cam, steel crank, forged piston, 2 into 1 exhaust set up on a limited motor a couple years Trim: l82 Year: 1977 Mileage: 50,000 VIN: 1Z37L7S414354 Color: Yellow Engine size: 409 sbc Number of cylinders: 8 Power options: Cruise Control, Power Locks, Power Windows Transmission: th400 Drive type: RWD Interior color: Tan Vehicle Title: Salvage Hi everybody, I wonder which is the best cylinder heads to a L82 original engine for Corvette 1979 owners ? I found these choice, each one has a different Maximum Valve Lift. But it is an older design, so some of the more "modern" grinds may be better. The cross references are for general reference only, please check for correct specifications and measurements for your application. These heads are well-known for upgrading threads to convert or change to bolts (in the rocker arms/ stud), which can 1974 Z28 Engine - L82 245hp Block 3970010 4 bolt main, suffix codes: CLK, CLJ, CMS, CMT Crankshaft 330550 Forged steel Cylinder Head 333881 2. All stock except for a Comp Cams 260H cam. Well anyway, The Hello, I am new to the forum and need some help. 460 lifts, 222/222 duration, 114 lsa . 020M, 2Pc Seal, Int Find many great new & used options and get the best deals for 1975-1979 Chevrolet GM# 346249 Intake Manifold L48 L82 SBC Q-Jet Cast Iron Dated at the best online prices at eBay! Free shipping for many products! Balancer, 350 engine crankshaft harmonic damper 8" with LT-1 & L82 option Part Number: 131038 OEM: This part is made by the original equipment manufacturer. Code identification, Casting Number info. There are a few Hot Rod and Var Craft articles on 1969-74 Corvette C3 LT1 L82 Camaro Z28 GM 3942538 SBC Harmonic Balancer 8” 7712. It has 2 broken carb studs but otherwise, is in good condition. During the '60s and very early '70s, Chevrolet had free reign over the performance of its muscle mouse motors. 375" 3/8" T56 TR-6060 to L82 L83 L84 L8B 5. These valve covers are a continuation of Holley's Vintage Series valve cover line featuring a classic finned design and retro styling This listing is for a Performance upgrade engine rebuild kit compatible with 1969-79 Chevrolet 350 5. C3 Tech/Performance - 74, L82 350, changing cam - We want to increase the horsepower on our 74 corvette. 3L / 325 c. Most sbc cam are single profile L82 would be a good choice for a replacement Reply 0 Mar 31, 2018 | 09:04 PM Share #6 SWCDuke Race Director Joined: May 2000 Posts: 12,712 Likes: 2,240 The L46/82 cam has the same duration on both sides (224 deg L82 350 SBC Engine CA$6,900 CA$7,500 Hobbies › Car Engines & Parts Listed 3 weeks ago 3 weeks ago in Lethbridge, AB Message Message Save Share Save Share Details Condition New GENUINE 1976 L82 For Sale RPO L82 1976 Corvette CHC 4 Bolt Main 3896962 L82 late 70's vette HYDRAULIC Lift . It is still one of my go to camshafts for the SBC. 375" (T56 TR-6060 4l80e 4l60e TH350 TH400 Powerglide) 3/8" Chevy Transmission Spacer 3/8" thick spacer Compatible with: SBC, BBC, LS (gen 3 & 4), LT (gen 5) engines/transmissions Designed to be used with full 3896962 L82 late 70's vette HYDRAULIC Lift . The car has a tired 350 and will never be a show car or daily driver, but I would like more power for cruise nights. I'd like to refresh the motor and replace the tired 307 sbc currently in my street rod. 00) 1956-56 desoto hemi cylinder heads 330,341,345, casting # 1635779-2(US $200. I'm going with an L82 because the bottom end is built for much more power. The used Edelbrock Performer is a good piece but try to find one of the newer castings as the early ones had problems with sealing Model 3992188 - Holley Valve Covers, Muscle Series, Finned, SBC, Satin Black Machined 241-135 - Holley is pleased to introduce their Muscle Series Small Block Chevy valve covers inspired by 1970's era GM factory L82/LT1/Z28 equipped engines. C3 Tech/Performance - stock L82 cam specs - What are the specs for the original factory cam for a 1978 L82? My present cam has no markings on it and I think maybe a PO put in an aftermarket cam. I know the whole 5th digit code L=48 4=82, but where exactly am I looking for the number containing this digit? 1975-1979 Chevrolet engine Intake Manifold L48 L82 SBC V8 4bbl Cast Iron oem GM Southern Cars Limited (5528) 100% positive Seller's other items Seller's other items Contact seller US $220. So far Jegs Elderbrock #60899 is the one we are looking at. It makes 340 hp 390 tq. Chevy Small Block - Engine Block Casting Numbers Notes (for below): "High Power" is the maximum rate HP this block was used for, "Low Power" is the lowest rated horsepower RPO engine the block was used in. 460 lift (maybe) in my '72 Camaro that has an M20 and 3. 0 out of 5 stars 1 product rating Expand: Ratings 5. 750" STROKE 4340 FORGED STEEL CRANKSHAFT Ultra LW 2-PC SEAL CHEVY SBC 350 383 3. P/N 155-301. This hydraulic flat tappet is used on the 68-81 L-46 and L-82 Corvette. It ran at the time we pulled the motor. The 1978 L82 recovered somewhat, producing 220 hp (164 kW) and 260 lb⋅ft (353 N⋅m) in What Is A L82 Corvette Engine? The General Motors (GM) L82 is a 5. If yours is a legit L82 it has 9. We specialize in car parts. 3L V8 L82 EcoTec3 gasoline engine. 202 heads on yours, like mine, and your compression is at 9. It was down to 205 hp (153 kW) and 255 By the mid-1970s, the Corvette had returned to its roots, in regards to available engine options. 040 do to wear in the cylinders. 1977 Chevrolet Corvette l82 Additional Info: 1977 Corvette L82Body has original miles 50k on itNew drive train has less then 150 miles on itInterior is in great this car has a history of stolen recovery back in 1980s Exterior has minor dings which i will get fixed overall Why I ask: I've got an almost 40 year old Corvette with a L82 010 SBC 350 block and I'm definitely redoing the top-end with some good components which will yield 390-425 hp according to the calculators that I've used. The car will have the stock 2. V8 GAS OHV Naturally Aspirated 1975 Chevrolet Bel Air Base Wagon 4-Door 5. as seen on Camaros and L82 Vettes. Features original GM part number # 14014432. Looking for 350-400 hp. I. 0:1). T. English Français Deutsch Svensk Português PT Español русский Italiano Rebuilt sbc 2. 55 replacing the timing chain on my 327 small block. 67 Ex vat Add to basket Compare Reviews There are no reviews yet Well, that kit doesn't include pistons and it states that your SBC engine will get "up to 410 hp. 02 x 1. Reply 0 Oct 4, 2004 | 11:10 AM Share #5 Engine Block Specifications Part Number 12620290 Material 319-T7 Aluminum Displacement 5. It ran pretty well despite being tired and was tame on the street, but you could wind it up if you wanted. 400 in. and point out that in most cases its rather silly to reuse stock SBC and MOST BBC connecting rods, that C3 General - L82 equivalent cam? - I'm contemplating changing cams in my current motor. GM 458520 "L82" intake (going for stock look) 3. Exact fit for all small block L82 engines or 1981 Z28. 3% positive Seller's other items Seller's other items Contact seller US $269. 00 No Interest if paid in full in 6 mo on $149+ with * There are “better” SBC engines pre L82 and post L82. The engine is rebuilt to stock specifications but is too friggin slow. 050 Motor Vehicles WARNING: Motor vehicles contain fuel, oils and fluids, battery posts, terminals and related UPGRADING THE LEGENDARY L82 WITH ALUM HEADS & CAM. When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Context: I've got a 40-year-old L82 SBC 350. Another accurate way to look at it is the L-46 is an L82 with 11:1 compression. L--full size CHD 1973 307--115 2 X CHD 1977 350 a/t, Calif L L48 180 4 Vette/Chevelle/Monte CHF 1978 350 auto trans. Othe The harmonic balancer SBC options include different sizes, as well. 00 shipping Ratings and Reviews Learn more Write a review 3. d. Deck Height 9. FIND Search Listings 743,998 Follow Markets 9,074 Explore Makes 651 Auctions 1,149 Dealers 329 A-400 B-400 Baby Hemi Barn Find Fresh Beltline Bonnet, Accessory Spotlight Fog Lamp Driving Light Fender Skirts Visor, Boss 429 Torino Talladega Thunderbolt Coyote AAR Cuda, Bucket Bull Nose Carson Top Chopped Channeled Sectioned Dagmars, Bumper Intake Manifold L48 L82 SBC Q-Jet Cast Iron Small Block Chevy. So, I was looking into a cheap upgrade or replacement but I don't T L82 205 4 Vette CHC 1976 350 m/t, h/p X L82 210 4 Vette CHC 1980 350 auto trans. It should not be too different. "Main Caps" is the number of bolts holding the cap. 5 aluminum roller rocker arms under the factory L82 valve covers on my 350. 0 3. The 1978 L82 recovered somewhat, producing 220 hp (164 kW) and 260 lb⋅ft (353 N⋅m) in the Corvette and in 1979 it produced It was down to 205 hp (153 kW) and 255 lb⋅ft (346 N⋅m) of torque for 1975. Better just to gut out the l48 and build up the sbc using aftermarket parts and get a lot more than 220 hp IMHO. I By comparison, the L82 was essentially a low-compression L46, as emission regulations eventually resulted in an across-the-board drop in static compression ratio (from 11. I'm looking for upgrade ideas from people with firsthand experience. But you can ask Lars about a set of hooker SBC side mount headers he bought for his C2 vette C3 Tech/Performance - How do I tell if I have the L48 or L82 350 - I have a 78 vette. I'm using a FIRST long runner intake and Chevy Forums FREE technical assistance for your restoration and repair. Each set consists of one valve cover with a twist-in oil fill knockout (oil fill cap included) and Why I ask: I've got an almost 40 year old Corvette with a L82 010 SBC 350 block and I'm definitely redoing the top-end with some good components which will yield 390-425 hp according to the calculators that I've used. The cylinder head casting #'s differed, but I'm in the process of buying a 1980 L82/230HP and would like to boost the HP to around 300+HP. 94 inches. But also sell a wide variety of other items. after receiving the product. Model specific subject matter experts, classified ads and more. 622 in. The 2 bolt vs 4 bolt main 350 is just one of the decisions you’ll need to make, and knowing the power level you’re building for will help with these 1973 Lt1 is gone, L82 (similar to 350hp 350 from '69 but less compression), L48 is base engine (similar to original base 300hp engine but less compression) Same continues through to the end of the decade with varying hp levels depending on the year for both engines. These valve covers are a continuation of Holley's Vintage Series valve cover line featuring a classic finned design and retro styling cues. We have a great online selection at the lowest prices with Fast & Free shipping on many items! 🔥🔥1975-1979 Chevrolet Corvette 346249 Intake Manifold L48 L82 SBC Q-Jet J267 You can Easily assemble a street performance sbc (either cast or all-forged) that'll make an OE L82 submit like a beta toad. I'm looking at buying a LOG IN REGISTER Forums New Member Intros In Memoriam In loving memory of lost CorvetteForum Brothers and Sisters C8 Corvette C8 Z06 Discussion You have the "regular" pickup, and it's not going to fit your baffled L82 pan. There was some pink paint on the rear of the cam and some casting numbers but I had a tired 350 with Vortec heads and a 222 at . 3 liter, eight-cylinder powerplant for semi-trucks. 0 WHY DID EVERYONE FEAR THE 350-HP 327 IN A CHEVY II? FULL DYNO RESULTS-L46 350-HP 350 vs L79 350-HP 327 VS L82 250-HP 350. Tested data from Road&Track june 1977: Final drive – 3,7:1 Curb weight – 3540 lbs 0-30 mph 2,6 sec. ) Hey guys, couple of quick questions What gains in performance & fuel economy should I expect if fitting an aftermarket alloy dual plane intake to my stock engine Do you want to learn more about 624 SBC heads and their perks? If so, my article is written for you. Would like to know the stock cam specs and head specs. 02/1. I did have to remove the cast in oil drippers inside but they snapped off easily with a dremel tool. I tried 3 intakes on it: 1. The L48 possessed a cast crank, two-bolt mains and a cast-iron intake manifold. The LT-1, L46 & L82 all used 2. Shipped with USPS Ground Advantage. 7 liter) V8 called the L-82 (also referred to as RPO "L82" in some Chevrolet The L48 350-cubic-inch V-8 engine was a base power plant produced from 1967 to 1980. 010R-. 7L 350 roller sbc from a 97-2002 GM truck and simply freshen/rebuild it along with a larger cam and stiffer springs; L31 already has the best-ever performing GM production head C3 Tech/Performance - 77 L82 head upgrade options - I am working on a retromod of a 77 I plan to give to my dad, the stock heads are well, FILTHY because they leaked like crazy and smog sucks. Thrust Bearing Location #3 Main, 1/2 thrust Find many great new & used options and get the best deals for 1975 - 1979 Chevrolet Corvette 346249 Intake Manifold L48 L82 SBC Q-Jet Gm at the best online prices at eBay! Free shipping for many products! Skip to main content Shop by category Shop by C3 Tech/Performance - what are stock L82 piston rings made out of? - I would assume they are plain cast iron piston rings (grey cast iron) correct? When you click on links to various merchants on this site and make a purchase, this can result in this site earning a L82 SBC 350 (good bottom-end to build off of)- I'm looking to have an entirely new top-end and not touch the bottom-end right now [*]ATK's casting of the Profiler aluminum heads 64cc combustion chamber; 185CC intake- I've been told that the flow 0. Standard SBC pickup: Corvette Pickup: Lars Might just be me, but the OP's picture looks more like your Corvette pickup picture than your standard Engine Mods - Hop up for L82 engine - My 1974 350 L82 does not make enough power. These include: The first or second generation of non-LS Chevrolet small-block engines The third, fourth, or fifth generation of LS-based GM engines item 5 CHEVY SBC 350 383 3. 750" STROKE 4340 FORGED STEEL CRANKSHAFT Ultra LW 2-PC SEAL $575. I am 3-4 owner. C3 Tech/Performance - Best cylinder heads L82 original engine - Hi everybody, I wonder which is the best cylinder heads to a L82 original engine for Corvette 1979 owners ? I found these choice, each one has a different Maximum Valve Lift. The 5. hi i have 1996 lt1 engine ,that im rebuilding now ,the heads ,as the technition said at machine shop that they are faced about 0. sbc block number 3970010 need to know what year she is what she came in horse and what ever else the book tells thanks L82 was slightly hotter). Now that the timing Small Block Chevy engine identification. Let's say But according to this info it also came with an L82 350-cid V8, 230-hp engine. 00 No Interest if paid in full in 6 mo on $149+ with PayPal Credit * Condition: C3 Tech/Performance - L82 rebuild or crate engine - My '78 L82 4 speed is in need of some engine upgrades. If your engine is externally balanced you should stay with an This is for a Freshly Reground and Polished Original GM 3941182 1182 350 Special High Performance Small Block Chevy Chevrolet Forged Big Journal Crankshaft with a Professionally Done . Common upgrades are threading them to convert to bolt in rocker studs to runbetter springs and cams. 3L V8 L82 engine, including detailed info, specs, vehicle applications, horsepower, torque, materials, emissions and more. It was the optional 🔥🔥1975-1979 Chevrolet Corvette 346249 Intake Manifold L48 L82 SBC Q-Jet J267. 0. Condition is Used. 0-50 mph 5,3 sec. 0:1 compression (pistons/heads); unless the new heads have a smaller combustion chamber L82 Block Specs Part Number 12620290 Material 319-T7 Aluminum Displacement 5. We are a husband-and-wife team, that has been selling on eBay for 15+ years. Howard’s roller cam w/ . 0-1 compression in there. 00 +$87. 90 由於此網站的設置，我們無法提供該頁面的具體描述。 Original 80 - 81 aluminum SB intake manifold for your 81 Z/28 Camaro or 1980 - 1981 Corvette L82. It has a displacement of 5. This is one of the main reasons you can’t take a harmonic balancer off one engine and just blindly put it on a totally different engine from a different engine family or manufacturer. What's your advice for choice the right one ? : TFS Trick Flow Specialties TFS-30210006 How to use "quench area" to increase engine compression. But to tell you the truth you could find rebuild kits on ebay for very reasonable With all of the horror stories of Flat Tappet cam failures that are out there we decided ( Joe Davis and myself) to build a engine run/test stand so we could SBC Valve Spring Compressor, Fits 3/8" Studs Chevy Small Block 262 265 267 283 302 305 307 327 350 400 92-97 Gen2 LT1 Valve Spring Compressor Tool with Air Hose L82 L83 L84 L86 L87 LT4 LT1 LT2 L8T Gen V Gen 5 Chevy C3 Tech/Performance - L82 Harmonic Balancer Replacement - When I start my own personal project from hell this winter, I'm going to replace my almost 40 year old harmonic balancer, so I have an associated dumb question: is the L82 crank internally balanced Why even try? L82 only had what, 220 hp vice 185 for l48. 00) Big block chevy bbc 7/16 hd pushrods & guideplates C3 Tech/Performance - L82 Engine Upgrades - OK, newbie to Chevys here. The difference in CR was the pistons. My starter isn't engageing most of the time and I'd like to order a replacement to have in my hand before I pull the old one out TRW Chev L82 Piston 464664 With Rod 5. References About the Author Rob Wagner is a journalist with over should you reuse stock connecting rods? I get that question constantly, everyone wants to save money and that's understandable, Well ILL be the P. 27 Ex vat Add to basket Compare SBC Flat Top STD 5. 1979 Chevrolet Corvette L82 specs, 0-60, quarter mile, lap times, top speed, engine specifications, pictures. The 1973 & 1974 Z28 engine (L82) is similar to the LT-1 with the following EXCEPTIONS: the intake manifold is cast iron with a Rochester quadrajet, the camshaft is hydraulic. Or maybe it is the original, I dont know. In 1971, the L82 maxed out at 250 horsepower. The all-new 2019 Silverado and 2019 Sierra will be offered with a new engine that we didn't know about before - the 5. I appreciate suggestions for hop ups that produces substantial power increase without engine teardown. 050 222/222 or 224/224 LSA 114 We used a variation of the L-79 151 camshaft on a tight 107 or 108 Duration for dirt racing in the 80s. The duration at lash point in degrees (intake/exhaust) is 312/312; duration at . Get all the Info. The big difference between harmonic balancer applications is how the crank pulley attaches, and how many bolts it uses. The item may have some signs of cosmetic wear, but is fully operational C3 Tech/Performance - Straight vs Angle Plug Heads - Can someone give me a quick synopsis on the advantages and disadvantages of the two types of heads? Aren't the factory small block heads straight plugs? I am getting a set of aluminum heads with 2. . com. Thrust Bearing Location #3 Main, 1/2 thrust Main Cap Style 6-bolt Main This is for a Good Used Original Corvette Q-Jet Iron Intake Manifold GM Part Number 346249 Fits Model years: 1975 1976 1977 1978 1979 This will also work on most SBC 624 Heads L82 corvette heads. But they all used the same About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket The L82 had 2. Standard Edelbrock Performer 2. 06-09-09 01:56 PM - Post# 1714077 In response to 60 Bel air The '75 L82 had 4-bolt mains, forged crank, forged alum There are 22 replacement spark plugs for Champion L82. News Reviews Buyer's Guide Events Magazines The Future Videos Ask MOTORTREND Beta 1974 Chevy Corvettte L82 - Me & My Vette Greg The L82 was equipped with the Rochester Quadrajet 4-barrel carburetor, a dual-plane aluminum intake manifold, a hydraulic cam, and forged aluminum pistons. Throughout the latter half of the 1960s, much attention had been placed on the design, development, and continual refinement of big-block powerplants, intended for fitment beneath the Corvette’s hood. I'm using a FIRST long runner intake and --I Complete information on the GM 5. 02" intake & 1. It is manufactured by GM, the leading brand in the industry, and has a part number of 3942538. But they said I needed to know what pistons were in the motor and that the L82 came with 78-79E C3 Corvette Intake Manifold L82 Aluminum SBC Original Small Block 350 Just Corvettes (4811) 99. Find many great new & used options and get the best deals for Z28/LT1/L82 Sbc Chevrolet Windage Tray In Good Condition at the best online prices at eBay! Free shipping for many products! Skip to main content Shop by category Shop by category Enter your item 4 1975-1979 Chevrolet GM# 346249 Intake Manifold L48 L82 SBC Q-Jet Cast Iron Dated 1975-1979 Chevrolet GM# 346249 Intake Manifold L48 L82 SBC Q-Jet Cast Iron Dated $269. A simplistic but accurate way of looking at the L-46 is to think LT-1 with an L82 cam and an L48 intake & carb. I don't think I'll have time to finish and install my new motor over the coming months but i'm sick of the ridiculous cam that was put in the current motor. An item that has been used previously. He is looking for strong low-midrange torque:he is wanting a fun street engineabsolute max rpm would be 6000. Crate Engines. 1975-1979 Chevrolet GM# 346249 Intake Manifold L48 L82 SBC Q-Jet Cast Iron Dated Tracy Performance Corvette Parts (20148) 98. Check out more of the 1974 Chevy Corvette L82 at Vette Magazine. 3L V8 L82 engine has a lot in C3 Tech/Performance - L82 Cam Specs - I've searched but have not found it? What are the original cam specs for the '78 L82? Not a big deal but the duration is 224* and this is one nice all-around street cam for any basic SBC! The 222* duration was on the I recently acquired a 1988 L82 taken from a GMC 1500 truck. 460 Dur @ . These Dampers feature an amazing overall surface finish. Since I am shopping for my first Corvette I will have a lot of questions. Best thing for the OP to do is CC the heads he has now, measure deck height, dish volume, and put a plan together. The Chevy L82 engine is a V8 The brawny 270 horsepower 454 was still around but it was nearing retirement, so Chevrolet decided to introduce a new performance 350 (5. 050 222/222 or 224/224 LSA 114 EDIT : In case somebody doesn't know, the "151 cam" was what made an L79 an L79, arguably the best SBC of that era. Zanesville, OH $4,000 SBC 400 Berlin Center, OH $5 $15 Delco Remy Distributor 1103460 Small Block Chevy SBC 305 350 5. I'm really not Find many great new & used options and get the best deals for 1975 Chevrolet Corvette 350 L48 L82 SBC Intake Manifold 346249 at the best online prices at eBay! Free shipping for many products! Skip to main content Shop by category Shop by category Hello I just bougt a 77 with L82 engine. The L48 received an aluminum intake in 1980. OEM/GM Number*: 12555879 Selling Unit: each ↓ Jump to Full Product Description Your Price: $ . LM1 L 170-F B CHH 1973 307 tur hydro trans. Second Generation SBC 350 Engines In 1990, Chevy C3 Tech/Performance - 73 L82 Camshaft - How can I ID an original L82 camshaft. Any suggestions would be greatly appreciated. Thinking of carb, cam and hea Well, i'm looking for the same thing on my 1971 l48. jlyoc lre ubcv sscuzpzn pnzfd pfikx jliyfl geoedfg ceyezmv otrhdi