High-Performance Chevrolet Engine Parts For Sale

205 North Colfax Street, Box 42, Monticello, Illinois 61856

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My name is Steve Shreffler and I ownLIGHTNING SPEED SHOP,which I operated full-time from 1979 to 1993. As a racing engine builder and restoration engine specialist, I have always focused on hard to find Corvette and High-Performance Chevrolet Engine Parts for use in both restoration and competition. I bought, sold, and traded a constantly changing inventory of correct dated engine blocks, cylinder heads, intake manifolds, carburetors and more for the years 1962 to 1972 exclusively.

During the 1980s and early 1990s we were very active in the regional car show and swap meet circuit, so much so, that one year the promoters of both Super Chevy Magazine and the Bloomington Gold Corvette Show (the worlds largest Corvette Show) used photos of our awesome display in their materials to promote and publicize their car show events. Along with Super Chevy Sunday and Bloomington Gold, we were also regular vendors at the both spring and fall Chevy/Vettefest Nationals (worlds largest all-indoor Chevrolet and Corvette event) and the Motorama car shows held at McCormick place in Chicago, the Hoosier car show held inside the Indianapolis Motor Speedway at Indianapolis, and the Peotone Illinois swap meet each year. Chances are if you attended any major car show in Illinois or Indiana during our years of operation, you and I have already met.

When the stock market crashed in 1987, investors moved to invest in Corvettes and Muscle cars and as a result, we experienced an appreciable increase in demand for our inventory of factory installed original equipment engine parts as the cars dramatically increased in value and demand, seemingly overnight (just as they have again since March 2000). Accordingly, we shifted our emphasis from racing to restoration as the original high-performance engine parts seem to increase in value even faster than the cars.

We advertised heavily in Hemmings Motor News Magazine, Chevy/Corvette Buyers Guide Magazine, Vette Vues Magazine, and 76 other publications where we did business with customers worldwide, supplying the Corvette and Muscle car world with engines, parts and consultation.I am proud to have been able to lend support to the world-class frame-off restoration shops, NCRS and Bloomington Gold Judges, and restoration book authors as well as sharing my knowledge base with the public over the years and I do miss it.

By far the rarest engine I have bought and sold was THE original engine out of one of the 71 COPO cars that Chevrolet produced with the famous ZL-1 engine option (all aluminum L-88 427). My ZL-1 was the engine that Chevrolet originally installed in the 1969 ZL-1 Camaro number 26 which still existed three states and over 600 miles from where I found its engine.

Since 1993, the following High Performance Chevrolet Engine Parts have been in storage when I suspended operations to pursue other ventures and expand our family. My original plan was to no longer sell items of this rare nature outright for cash, as I would reserve them solely for trading for similar parts I might need for my own personal collection, however the NASDAQ has changed many things in my life since March 10, 2000.

I would also be very interested in selling the entire lot in one package deal at a negotiated wholesale price. These engine components are for the most part; all cleaned, inspected, labeled with description information for sales display, and will be package priced well below market value.

All of the parts listed below are available as of

(last time this web page was updated)

on a first one with the money basis.

I do have many of other Factory Original High Performance Chevrolet Engine parts that I acquired after I made this list in 1992, so If you do not see exactly what you need, please bookmark this page and check back from time to time, as I will be adding the other parts that I have to this web page (as time allows) and I may very well have available what you seek, as illustrated by my Speed Shop signature slogan:

Big Block and Small Ive Got them all

For additional information, please email me at:

For details about the cars I am selling from my Corvette & Muscle

Car collection, visit my personal homepage:SS427

Do it right, and they will tell two friends, but do it wrong and they will tell everybody!

THE PARTS I HAVE FOR SALE ARE AS FOLLOWS:

This list is in two sections. In the first section you will find High Performance Chevrolet Engine Parts used on Corvette and other Chevrolet Muscle Cars.

Below that, you will find High Performance Chevrolet Engine Parts used only on the steel body cars (Camaro, Nova, Chevy II, Chevelle, Malibu, El Camino, Monte Carlo, Impala, Biscayne, Bel Air, Caprice, Pickup, & etc.) but not Corvette.

For further clarification and uniformity, I have listed a second digit for the year portion of casting date codes. For instance, a date code is listed below as A-12-67 would have the actual casting date code A 12 7.

Many parts cast after 1969 actually do have 2-digit year designations as did parts cast in Tonawanda.

Parts I have available for cars produced under a

rder or C.O.P.O. are designated below simply as COPO.

Big Block Cylinder Heads (1966-1969)(All in Matching Pairs):

Casting 3872702 (1966) I Have Three Pair With Casting Dates: K-23-65, A-24-66, & D-12-66

Casting 3904390 (1967) Three Pair With Casting Dates: I-22-66, K-29-66, & L-7-66

Casting 3909802 (1967) One Pair With the Casting Date: A-31-67

Casting 3917215 (1968): One Pair With the Casting Date: C-26-68

Casting 3931063 (1969) Two Pair With Casting Dates: A-13-69, & A-23-69

Small Block Cylinder Heads (1962-1970)(All in Matching Pairs):

Casting 3782461 I Have Three Pair With Casting Dates: B-19-65, G-17-65, & H-20-65

Casting 3890462 Two Pair With Casting Dates: D-6-66, & D-27-67

Casting 3917291 Three Pair With Casting Dates: H-4-67, H-14-67, & K-17-67

Casting 3927186 Five Pair With Casting Dates: F-13-68, J-18-68, K-5-68, B-12-69, & E-12-69

327 Engine Blocks (1962-1967)(Flint Michigan Castings):

Casting 3782870 With Casting Dates: H-29-61, B-20-62, G-2-62, G-21-62, B-20-63, C-26-63, C-14-64, F-24-65

Casting 3858174 With Casting Dates: G-22-5, I-1-65, L-14-65, A-20-66, A-25-66

Casting 3892657 With Casting Dates: G-1-66, H-19-66, L-7-66, L-8-66, D-12-67

1962 327Complete Engine Less Intake $2995

1963 327Complete Engine Less Carburetor $2995

1965 327Complete Engine Less Intake $2995

1966 327Complete Engine Less Intake $2995

1968 327Complete Engine Less Intake $1995

Casting 3956618 Casting Date: C-21-69

Casting 3932386 With Casting Dates: H-28-68, I-3-68, J-22-68, K-18-68

Casting 3970010 With Casting Dates: H-12-69, E-2-70, E-20-70, B-20-71, K-3-72, D-17-74, L-18-74, A-16-76, H-26-77

1969 350Complete Engine Including Carburetor $3995

1970 350Complete Engine Less Carburetor $2995

1971 350Complete Engine Less Intake $2495

Casting 3904351 Casting Date: C-31-67 $4995

1967 427Complete Engine Less Intake $6995

1969 427Complete Engine Less Intake $4995

Casting 3963512, Casting Date: F-16-69, Standard Bore $4995

1969 427- 425/435 HorsepowerEngine Block

Casting 3963512 (4-Bolt Main), Casting Date: J-24-69 Standard Bore (this is the 1970 LS-6 454 Engine Block listed below but would also be correct for a late 435 horsepower Corvette or 425 horsepower COPO Camaro since Chevrolet was producing the 1970 Chevelle at the same time as the 1969 Corvette and the Camaro in late 1969 and used the same engine block for all three engines in these three cars)

Casting 3963512, Casting Date: L-4-70 $4995

1972-1974 454Engine Blocks (High-Nickel Thick-Wall – best quality production engine block Chevrolet ever produced)

1966 425 Horsepower 427Intake Manifold

Casting 3885069 in mint condition – has never been blasted (still has factory finish) $795

1967 435 Horsepower 427 Tri-PowerIntake Manifold

Casting 3894374 in mint condition – has never been blasted (still has factory finish & even some of the factory paint over-spray)

1967 435 Horsepower 427 Tri-Power- Complete set up

Complete with matching original dated Holley Carburetors and Air Cleaner Assembly

1969 400 Horsepower 427 Tri-Power- Complete set up

Carter AFB Factory Original Carburetors.

1966 300 & 350 Horsepower Carburetor.

Holley List- 3367 Dated 634 (March 1966) In Mint Condition Still in the box Ultra rare dated New Old Stock carburetor (this is a factory original! Not a reproduction or restored carburetor) $1995

1966 427- 425 Horsepower Carburetor:

Quadra-Jet Original Corvette Carburetors:

327 Cubic Inch (1962-1967) Forged Steel $495

327 Cubic Inch (1968) Cast Iron $295

396 & 427 Cubic Inch Forged Steel $295

327 Corvette (250 to 300 Horsepower) Full Set $395.

327 Corvette High-Performance (340 to 375 Horsepower) $495

LT-1 & Z-28 Style Pink Connecting Rod Set (the best production rod Chevrolet ever produced) $595

LT-1 & Z-28 Style Pink Connecting Rod Set Part Number 3946841 N.O.S. (New old stock) Brand new still in G.M. boxes $995

396, 427, or 454 High-Performance Dot or Dimple Rods fresh & ready to go $995

Casting 3782608 (1963-1972 327 & 350)

Casting 3899621 (427 Cubic Inch) $595

Casting 3858403 (327 & 396 Cubic Inch) $295

Center Positraction Section (1955-1964) P Case Pig Type – Complete Hogs Head Assembly $995

Many Miscellaneous 1962-1972 O.E.M. Engine Components, Accessories, and Related Hardware for Both Big Block and Small Block Including:

High Compression Forged Aluminum Pistons

Camaro Nova Chevy II Chevelle Malibu El Camino Monte Carlo

Impala Biscayne Caprice Bel Air Pickup

Casting 3855961 (1965) Casting Date: C-13-65

Casting 3935440 (1968) With Casting Dates: D-17-68, D-24-8, & F-27-68

Casting 3955272 (1969) With Casting Dates: L-7-68, L-11-68, & F-21-69

Casting 3969854 (1971 – 402) With Casting Dates: B-11-71, & E-4-71

1965 396Complete Engine Less Intake $3995

1967 396Complete Engine Carburetor to Oil Pan (including its original fan, harmonic balancer, coil, distributor, alternator, exhaust manifolds, valve covers, timing chain cover, pulleys, brackets, & etc) $7995

1968 396Complete Engine Less Carburetor $4995

1969 396Complete Engine Less Intake. $4995

1969 427- 425 HorsepowerCOPO Engine Block

(See 1970 LS-6 454 – 450 Horsepower Engine Block next line below)

1970 LS-6 454 – 450 HorsepowerEngine Block

Casting 3963512 (4-Bolt Main), Casting Date: J-24-69 Mint Standard Bore $4995. While this engine block was factory installed in a 1970 LS-6 454 – 450 Horsepower Chevelle, it would also be correct for a late 435 horsepower Corvette or 425 horsepower COPO Camaro since Chevrolet was producing the 1970 Chevelle at the same time as the 1969 Corvette and the Camaro in late 1969 and used the same engine block for all three engines in these three cars)

Casting 3963512, Casting Date: L-4-70 $4995

1972-1974 454Engine Blocks (High-Nickel Thick-Wall – best quality production engine block Chevrolet ever produced)

1970 LS-6 454 – 450 HorsepowerCylinder Heads (Closed Chamber Rectangular Port):

Casting 3964291 One Pair With the Casting Date: F-12-70

1969 Camaro Z-28DZ Intake Manifold (Factory Aluminum High-Rise)

Casting 3932472in mint condition – has never been blasted (still has original factory finish) $695

1968-1969 396-375 Horsepower and COPO 427 Intake Manifolds(Factory Aluminum High-Rise)

Casting 3933163. I have several, one of which is N.O.S. and still in the original G.M. box

Factory Original Holley Carburetors:

List- 3043 (1965 High-Performance 327)

List- 4346 (1968-1969 396 – 375 Horsepower and COPO 427 – 425 Horsepower)

283 and 302 Cubic Inch (Pre-1968) Forged Steel $395

302 Cubic Inch (1968-1969) Large Journal Forged Steel $895

327 Cubic Inch (1962-1967) Forged Steel $495

327 Cubic Inch (1968) Cast Iron $295

396 & 427 Cubic Inch Forged Steel $295

327 High-Performance (340 to 375 Horsepower) $495

LT-1 & Z-28 Style Pink Connecting Rod Set (the best production rod Chevrolet ever produced) $595

LT-1 & Z-28 Style Pink Connecting Rod Set Part Number 3946841 N.O.S. (New old stock) Brand new still in G.M. boxes $995

396, 427, or 454 High-Performance Dot or Dimple Rods Fresh & Ready to Go $995

Big Block Valve Covers- Factory Original (Not Repro)

I Have One Pair Chrome and One Pair Painted (Both Have Drippers) $295

One 10-Bolt (1970-1976 8.5) $695

12-Bolt Positraction Complete Rear Axle Assembly

(1964-1967 Chevelle) Has Brand New 4-Series Posi Unit (third member ring gear carrier) $1995

Positraction Center Section (1955-1964) P Case Pig Type. Complete Hogs Head Assembly $895

12-Bolt Positraction Rear Axle Housing.(Measures 55.5 Flange to Flange)

Two-piece Bell housing Casting 3815891Casting Date E-28-5 (Missing lower half)

For additional information, please email me at:

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Lightning Speed Shop – Product Line – Manufacturer Links

For additional information, please email me at:

For details about the cars I am selling from my Corvette & Muscle

Car collection, visit my personal homepage:SS427

THIS IS SOMETHING EVERYONE NEEDS AND MOST PEOPLE

HAVENEVER EVEN HEARD OF – FOR DETAILSCLICK HERE!

Copyright 1979-2017. All rights reserved.

Designated trademarks and brands are the property of their respective owners.

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3869942 3904351 3916321 3935439 3955270 3963512 3999289 3946052 3855962 3902406 3916323 3935440 3955272 3782870 3858174 3892657 3932386 3956618 3970010 3856208 3873858 3904391 3919839 3919840 3964291 3964292 3994026 6258723 6272990 3872702 3904390 3909802 3917215 3931063 3904392 3919328 3919842 3946074 330545 340292 3782461 3890462 3917291 3917292 3927186 3927187 3947041 3973370 3973414 3991492 4011034 427 402 454 396 327 350 283 302 z-28 z28 3×2 holley list holley list- list- tripower tri-power afb wcfb 3269s 3310s 3460s 3461s 3720s 3721s 3500s 3501s 3696s 3697s 2818 3124 3247 3606 3810 3811 4489 4490 4555 4781 4800 3659 4801 3367 3370 3416 3814 3815 4053 4802 4803 4800 3660 3888 4055 3866963 3885069 3886093 3933198 3947801 3963569 3967474 3969802 3919849 3794129 3795397 3844461 3890490 3917610 3932472 3959594 3972110 3972116 3418 3433 3605 4054 4296 4346 6238 6239 holley carter rochester quadra jet double hump 2 02 4-bolt main big block small block dimple dot hi-perf high performance dual point tach-drive positrac positraction limited slip muncie 4-speed performance engine parts super sport ss396 300 hp 330 hp 340 hp 350 hp 360 hp 385 hp 295 hp 390 hp 360 hp 365 hp 375 hp 390 hp 435 hp 425 hp 400 hp 430 hp 370 hp 460 hp zr1 zr2 582 396 582 l46 ls6 ls5 ls7 lt1 l36 l72 l68 l71 l89 m20 m21 m22 l75 l76 l78 l79 l84 l82- l-82 dz l88 l-88 zl1 zl-1 ss396 chevrolet camaro chevelle bel air belair belaire biscayne malibu super sport caprice nova el camino chevy impala monte carlo super sport horsepower sting ray stingray roadster coupe muscle car n o s winters foundry m22 m-22 12 bolt 12-bolt hurst chevrolet racing engine engine block block crank crankshaft forged forged steel cast cast iron rods connecting rods forged aluminum aluminum pistons compression oil pan timing chain cover pushrods push rod push rods roller hydraulic camshaft solid lifter lifters timing chain double roller cylinder cylinder head heads intake intake manifold manifold four barrel chrome carburetor valve valve covers water pump oil pump fuel pump pump distributor ignition ignition coil coil spark plug spark plug wires air cleaner assembly air breather harmonic balancer alternator flywheel rocker arm sets rocker arm oil filter canister accessory brackets belt pulleys pulleys starter exhaust manifolds windage tray piston rings rings rod bearings main bearings engine bearings engine gaskets engine gasket sets gasket sets balance & blueprint big block bell housing carburetor linkage linkage fuel lines ignition shielding clutch fan fan blade flex plate flexplate flex plates flexplates engines engine blocks blocks cranks crankshafts rod connecting rod piston oil pans timing chain covers pushrod camshafts solid lifters lifter timing chains cylinders cylinder heads head intakes intake manifolds manifolds four barrels carburetors valves valve cover water pumps oil pumps fuel pumps pumps distributors ignitions ignition coils coils spark plugs spark plug wire air cleaner assemblies air breathers harmonic balancers alternators flywheels rocker arm set rocker arms oil filter canisters accessories brackets belt pulley pulley starters exhaust manifold windage trays piston ring ring rod bearing main bearing engine bearing engine gasket engine gasket set gasket set balance & blueprinted big block bellhousings carburetor linkages linkages fuel line clutch fans fan blades desk xqjet doc doc +– d– zb chevrolet quadra-jet (q-jet) spread bore carburetors year number quadra-jet numbers are 7-digit stamped on drivers side of carburetor 1967 7027200 carter numbers are 4-digit followed by s and are on triangular tags 7027201 7027202 carter afb numbers are also stamped on base plate front edge 7027203 7037200 holley numbers are 4-digit following list- on top front of air horn 7037201 7037202 7037203 other stock chevrolet carburetors: 1968 7028207 7028208 carter wcfb Holley 7028209 7028216 2218s 2818 3811 4556 7028219 2351s 2818-1 3814 4556-1 2362s 3043 3815 4557 1969 7029202 2366s 3124 3836 4558 7029203 2419s 3130 3837 4558-1 7029204 2613s 3139 3838 4559 7029207 2614s 3139-1 3839 4800 7029215 2626s 3140 3910 4801 2627s 3140-1 3911 4802 1970 7040200 2655s 3230 3916 4803 7040201 2668s 3245 3916-1 6238 7040202 2669s 3246 4053 6238-1 7040203 2818s 3247 4054 6239 7040204 3059s 3267 4210 6239-1 7040205 3181s 3268 4223 7040207 3182s 3310 4224 7040212 3190s 3367 4239 2-barrel 7040213 3191s 3370 4295 7040502 3500s 3417 4296 3659 7040503 3501s 3418 4346 3660 7040504 3696s 3418-1 4455 3888 7040505 3697s 3419 4489 4055 7040507 3769s 3420 4489-1 4055-1 7040513 carter afb 3605 4490 4056 3269s 3606 4491 4056-1 1971 7141204 3310s 3607 4491-1 7041205 3460s 3608 4492 7041212 3461s 3609 4493 over the counter 7041213 3661s 3613 4493-1 3662s 3806 4554 4776 4779 7002 1972 7042202 3720s 3807 4554-1 4777 4780 8679 7042203 3721 s 3810 4555 4778 4781 9895 7042216 7042217 7042902 1974 7044206 of special interest (above average value) 7042903 7044207 7044210 1973 7043200 7044211 7043201 7044225 7043202 7044227 7043203 7044505 7043212 7044506 monticello il 61856 7043213 7044507 doc +– d– _b blocks 2bm 4bm cvs add intakes carbs otc dtd nos 6 174 75 — 7 093 50 -25% if blasted 4-5 2818 50 120 367 9 270 165 275 6 069e 100 -60% if cracked or w 5 3124 140 200 289 75 150 0 110 75 6 3247 85 170 8 321 250 300 116 50 6 3367 50 120 310 7 351 600 750 1k-1400 3 129 100 6 3370 90 150 9 386 50 75 8-9 198 50 7 3418 25 80 395 8-9 439 250 300 7 374 300 450-650 6 3605 50 100 9-2 512 250 300 7 382 400 600-750 6 3606 60 120 618 — 75 2 397 100 3613 35 50 360 6-7 657 75 — 4-5 461 100 3×2 prod 8-9 3659 25 45 185 2-3 870e 175 — 472 75 850 1932 7 3659 25 65 185 4-6 870 75-100 — 0-1 474 50 795 2072 6105 7 3660 30 70 229 6-7 942 400 600 8-900 6-7 490 100 382 2101 3807 25 50 315 5 962 50 400 550 0-1 569 50 797 3112 7 3810 60 170 526 heads -bb 1-2 594 75 852 3522 10404 7 3811 55 190 402 1 026 175 610 75 374 3770 7 3814 60 120 9-1 074 500 9 795 175 300 7 3815 70 135 5 208 400 9 797 175 7 3888 40 70 7 215e 75 9 801 75 3910 25 50 368 291 150 0 802 75 4053 50 75 403 292 150 8 850 175 8 4054 25 80 7 328 500 8 852 175 8-9 4055 35 60 308 7 390 100 5 963 75 8-9 4056 35 60 308 7 391 500 750-1200 163 or late 069 50 4295 25 50 422 7 392 500 950-1000 cranks 9 4296 25 90 468 6 702 75 1178 (302) 100 4346 50 80 404 723 175 1182 (350) 75 0 4489 70 90 7 802 100 2690 (350) 75 4490 45 75 371 839 200 3279 (302) 100 4493 25 50 7 840e 375 3520 (454) 75(c d +25) 0 4555 50 1 00 404 8-9 840 50 3 8 rods press 100 float 75 2 6238 30 60 252 9 041 60 75 7 16 rods press 100 float 100 2 6239 50 75 369 9-0 186 100 125 396 4-bm block 100 carter afb 9-0 187 100 125 402 4-bm block 75 2 3269s 75 95 8 291 30 75 tach drive dist 50 2 3310s 55 75 8 292 30 50 bb balancer 7 10 3 3460s 30 50 292t — 125 bb balancer 8 20 3 3461s 60 80 370 75 100 bb pulley or bracket e 5 ea 4-5 3720s 30 50 0 414 30 100 bb late 15 set 4-5 3721s 50 70 4-6 461 75-100 125 bb exhaust manifold 5 ea carter wcfb 1-3 461x 175 bb dripper v cover 5 ea 3 3500s 5 25 7 462 75 100 bb chrome 10 ea 3 3501s 30 50 492 75 125 sb alum v covers early 15 pr 4-5 3696s 5 25 492a — 125 sb alum v covers late 20 pr 4-5 3697s 30 50 exhaust manifolds aftermarket bb sp intake 20 115 1850 mint- 20 171 5 301(l) 100 aftermarket bb op intake 35 140 3310 mint- 15 188 5 302(r) 100 aftermarket sb intake 25 180 4776 mint- 30 260 6-9 827(l) 75 12 bolt posi 3-series 60 192 4777 mint- 30 280 6-4 828(r) 75 12 bolt posi 4-series 75 210 4778 mint- 35 310 0-4 869(l) 75 12 bolt posi 2-series 25 218 4779 mint- 35 324 ls6 923(l) 100 12 bolt gears 3 31-4 56 10 268 4780 mint- 40 396 ls6 834(r) 100 12 bolt gears other 281 4781 mint- 45 421 muncie 4-speed 75 10 bolt posi 50 — 8679 mint- 35 308 3×2 breather 75 bb vette v covers l-50 r-25 bell housing 3899621 25 sb cast holley intakes 10-20 other 72 & older bb head 30 pr bb cast holley intakes 20-50 desk stralth2 doc doc +– d– fb alternators distributors wcfb carbs crankshafts 1100543 1110847 1112021 2218s 283 3735236 1100544 1110855 1112038 2351 3815822 1100628 1110872 1112050 2362 3836266 1100633 1110879 1112051 2366 3839847 1100665 1110889 1112053 2419 3876768 1100668 1110890 1112076 2613 ? 6764 1100669 1110891 1112101 2614 302 1178 1100684 1110905 1112314 2626 3279 1100693 1110906 2627 327(sj) 4577 1100694 1110908 2655 3782680 1100696 1110914 coils 2668 327(lj) 4672 1100697 1110915 1115086 2669 3911001 1100750 1110946 087 2818 3941174 1100825 1110984 091 3059 350 1182 1100833 1110985 176 3181 2690 1100859 1110990 196 3182 3932442 1100882 1111011 202 3190 400 3951529 1100884 1111022 203 3191 396-427 6223 1100900 1111024 207 3500 7115 1100901 1111060 210 3501 3904815 1100950 1111062 231 3696 454 3520 generators 1111063 232 3697 3521 1102025 1111064 261 3769 7416 1102043 1111069 262 353059 1102059 1111070 263 1102173 1111076 264 forged steel 1102174 1111087 270 1102268 1111088 272 mains rods 1102793 1111093 287 sj 2 2973 (2 30) 1 9985 (2 00) starters 1111117 394 lj 2 4479 (2 45) 2 0985 (2 10) 1107109 1111141 400 2 6479 (2 65) 2 0985 (2 10) 1107219 1111142 bb 2 7495 (2 75) 2 2000 (2 20) 1107233 1111153 1107242 1111156 1107320 1111157 1107352 1111194 exhaust mantifolds 1107365 1111196 3704791 3856302 1107627 1111240 3704792 3872765 1107645 1111247 3725563 3872778 1107664 1111248 3731557 3880827 1107889 1111258 3731558 3880828 1108035 1111293 3733975 3880869 1108338 1111294 3733976 3932461 1108351 1111295 3747038 3932481 1108361 1111296 3747042 3969869 1108381 1111438 3749901 3989036 1108400 1111441 3749965 1108418 1111464 3750556 1108427 1111475 3797901 1108429 1111480 3797902 1108430 1111490 3797942 water pumps 1111491 3836108 (6cyl) 3782608 1111493 3336968 3856284 1111926 3837069 3859326 1111927 3846559 1111289 3846563 1111954 3856301 doc + d `bb year ci hp rpo block heads intake carburetors manual auto calif 1962 327 250 3782870 3795896 3884520 3783244 3191s 3190s(early) 300 583 3782870 3782461x 3799349 3269s 3310s 340 396 3782870 3782461x 3795397 3269s 360 582 3782870 3782461x f i 1963 327 250 3782870 3795896 3783244 3501s 3500s 300 l75 3782870 3782461x 3799349 3461s 3460s 340 l76 3782870 3782461x 3794129 3461s 360 l84 3782870 3782461x f i 1964 327 250 3782870 3795896 3844457 3697s 3696s 300 l75 3782870 3782461 3799349 3721s a b 3720s a b 365 l76 3782870 3782461 3844461 2818 375 l84 3782870 3782461 f i 1965 327 250 3782870 3782461 3844457 3697s 3696s 300 l75 3782870 3782461 3844459 3721sa 3720sa 350 l79 3782870 3782461 3844461 2818 365 l76 3782870 3782461 3844461 2818 375 l84 3782870 3782461 f i 396 425 l78 3855962 3856208 3866963 3124 1966 327 300 3858174 3892657 3782461 3872783 3367 3605 350 l79 3858174 3892657 3782461 3890490 3367 3605 390 l36 3689942 3872702 3866948 3370 3606 427 425 l72 3689942 3873858 3885069 3247 1967 327 300 3892657 3890462 3872783 3810 3814 350 l79 3892657 3890462 3890490 3810 3814 427 390 l36 3689942 3904351 3904390 3909802 3866948 3883948 3811 3815 400 l68 3689942 3904351 3904390 3909802 3894382 3659 3660 3888 435 l71 3689942 3904351 3904391 3919840 3894374 3659 3660 435 l89 3689942 3904351 3904392 3919328 3894374 3659 3660 430 l88 3689942 3904351 3904392 3919328 3885069 3886093 3418 1968 327 300 3914678 3917291 3919803 7028207 7028208 350 l79 3914678 3917291 3919803 7028219 n a 427 390 l36 3916321 3935439 3917215 3919849 7028209 7028216 400 l68 3916321 3917215 3919850 3659 4055 4056 1 435 l71 3935439 3919840 3919852 3659 4055 435 l89 3935439 3919842 3919852 3659 4055 430 l88 3935439 3919842 3885069 3933198 4054 1969 350 300 3932386 3927186 3947041 3927184 7029203 7029202 350 l46 3932386 3927186 3927187 3927184 7029207 n a 427 390 l36 3935439 3963512 3931063 3947801 7029215 7029204 400 l68 3935439 3963512 3931063 3937795 3659 4055 4056 1 435 l71 3935439 3963512 3919840 3937797 3659 4055 435 l89 3955270 3919842 3946074 3937797 3659 4055 430 l88 3935439 3963512 3919842 3946074 3933198 4054 4296 calif 4spd auto 1970 350 300 3970010 3927186 3965577 7040203 13 202 212 503 513 502 350 l46 3970010 3927186 3927187 3965577 7040207 n a 507 370 lt1 3970010 3927186 3973414 3972110 4555 n a 4489 454 390 ls5 3963512 3964290 3955287 3969802 7040205 7040204 505 504 1971 350 270 3970010 3973487 3973469 7041213 7041212 330 lt1 3970010 3973487 3959594 4801 n a 454 365 ls5 3963512 3993820 3955287 7041205 7141204 425 ls6 3963512 3994026 3946074 3969569 3967474 4803 4802 1972 350 200 3970010 3973487×3998993 6263751 7042203 7042202 903 902 255 lt1 3970010 3998916 3959594 6239 1 n a 454 270 ls5 3963512 3999241 6263753 7042217 7042216 engine block casting numbers crankshaft forging numbers 427 cu in 396 cu in 327 cu in 350 cu in 3869942 3855962 3782870 3932386 small block big block 3904351 3902406 3858174 3956618 1178 3521 3916321 3916323 3892657 3970010 3279 7416 3935439 3935440 3791362 (pre 1972) 4672 3520 3955270 3955272 these numbers are found on the 1182 these numbers are 3963512 rear if the block between the cylinder head 2690 found on the front 3999289 & the transmission on the drivers side counter weight and 3946052 both 2 and 4 bolt main blocks are hard to see cylinder head casting numbers carburetor numbers carter big block big block big block small block rect port oval port aluminum 330545 afb wcfb 340292 3856208 3872702 3904392 3782461 3269s 3500s 3873858 3904390 3919328 3890462 3310s 3501s 3904391 3909802 3919842 3917291 3460s 3696s 3919839 3917215 3946074 3917292 3461s 3697s 3919840 3931063 3927186 3720s 3964291 3927187 3721s 3964292 3947041 3994026 3973370 carburetor numbers holley 6258723 3973414 6272990 3991492 list & any other that say hi perf on them 14011034 2818 3606 4489 4781 2 bbl 462624 3124 3810 4490 4800 intake manifold casting numbers 3247 3811 4555 4801 3659 (factory aluminum type) 3367 3814 4776 4802 3660 big block small block 3370 3815 4777 4803 3888 3416 4053 4778 4800 4055 3866963 3794129 3418 4054 4779 6238 3885069 3795397 3433 4296 4780 6239 3886093 3844461 big block 3 x 2 barrel 3605 4346 3933198 3890490 or 3947801 3917610 small block cross ram 3963569 3932472 or 3967474 3959594 intake that used 3969802 3972110 holley or carter carburetors 3919849 3972116 (either cast iron or aluminum) any 1965 1969 big block engine parts aluminum cyl heads big block or small block small block double hump or 2 02 valve heads big block 4 bolt main blocks or complete engines big block dimple (hi perf) connecting rods (sets or singles) big block brackets pulleys balancers or exhaust manifolds factory dual point and or tach drive distributors factory fuel injection units or parts factory chrome or aluminum valve covers posi trac units gears and complete rear axles muncie 4 speeds and any other (borg warner saginaw) performance engine parts factory or aftermarket lightning speed shop alternator type part number application 37 amp 1100693 all except a/c 42 amp 1100696 optional, k79, w/o a/c 61 amp 1100750 a/c, optional k76 62 amp 1117777 optional 42 amp 1100696 no pulley 37 amp 1100794 6cyl w/o smog or ps, all std v8 61 amp 1100796 a/c ex. 6cyl, smog, or ps 37 amp 1100813 6cyl, smog or ps 37 amp 1100814 302 42 amp 1100815 6cyl ps 61 amp 1100817 a/c 6cyl smog or ps 62 amp 1117777 optional 37 amp 1100834 base car 37 amp 1100836 6cyl smog or ps 61 amp 1100845 6cyl a/c 61 amp 1100843 v8 a/c 37 amp 1100837 302, 396/375, all copo 42 amp 1100842 option k79 61 amp 1100849 option k85 exhaust manifold all chevrolet exhaust manifolds are made of cast iron, and they all have a raised casting number somewhere on the part. part number outlet side year engine hp notes 3840912 r 1967 302 290 w/o a.i.r. 327 210, 275 w/o a.i.r. 350 295 w/o a.i.r. 1968 327 210, 275 a/t 350 295 3872730 r 1967 302 290 a.i.r. 327 210, 2