Threads Tagged with casting

10125327, 1994, 1996, 94, block, blockcasting, casting, chevy, corvette, engine, lt1, lt1block, number, numbers, vin

LT1 Block Casting Number

Timmy! on Feb 18, 2005

Sep 29, 2025 07:59 PM
by Mikeylikesit70

6

12,331

1968, 1969, 1st, 67, casting, chamber, corvette, design, heads, l88, l89, numbers, open, sale, verses

Are the L89 and L88 heads the same?

Twist of Fate on May 4, 2005

Aug 5, 2025 01:12 PM
by leigh1322

6

16,269

10066036, 350, 3970010, block, casting, chevy, engine, gm, green, high, mexico, nickel, number, numbers, percentage

350 block 10066036, is this a high nickel block?

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sting66cp on May 2, 2010

Jan 18, 2025 01:45 PM
by vettebuyer6369

67

223,459

060, 283, 327, 810, 870, block, blocks, casting, castring, engine, good, number, t6

A 283 made from an "870" block???

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jim lockwood on Oct 7, 2010

Oct 8, 2024 10:25 AM
by vettebuyer6369

23

3,815

1968, 302, 3917610, casting, chevrolet, chevy, foundry, gm, intake, manifold, products, rise, sale, snowflake, winters

hi rise intake manifold with a casting # 3917610

jcapps on Nov 17, 2008

Sep 30, 2024 05:55 PM
by billt75

15

10,558

1127, 3914660, block, cast, casting, chevrolet, chevy, corvette, date, engine, identification, motor, mottor, number, sbc

Engine block Identification question 3914660

FLORIDA on Jan 8, 2012

May 18, 2024 03:16 PM
by vettebuyer6369

16

70,619

3001, casting, chevy, comp, cylinder, head, heads, number, pc, pc3001, pictures, pro, problems, procomp, sbc, topline

ProComp cylinder heads, documented problems?

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King Lear on Jan 19, 2007

Apr 6, 2024 10:04 AM
by augiedoggy

27

19,573

12621766, block, buy, c1, casting, casting12621766, chevrolet, engine, gm, number, numbers, pn

Block casting 12621766 ?

XX on Jul 25, 2011

Dec 29, 2023 12:45 PM
by Itbites

6

34,765

C6 Tech/Performance

19581960, 1960, 315, award, big, brake, casting, corvette, cyl, duntov, fuelie, head, hp, number, original, parts

1960 315hp Aluminum Head Not True

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Jay1 on Feb 2, 2012

Nov 21, 2023 01:10 PM
by TCracingCA

80

12,223

57, block, c4, casting, chevy, codes, corvette, engine, gm, lg, lt1, number, sgi, small, stamps, suffix

what is this engine? suffix code UKA

jeffp1167 on Feb 22, 2009

Sep 19, 2023 10:54 PM
by leekemp

17

10,593

1972, 2005, 23, 3925660, 64, ap, c2, casting, corvette, corvettte, diferential, diff, differential, number, numbers, ratio, rear

Trans and rear diff numbers

Johns_65Vette on Mar 20, 2006

Sep 19, 2023 01:26 PM
by silver837

12

4,147

10t, 3999289, 3999289gm, 454, casting, decodeing, general, gm, heads, ls7, motors, port, serial, square

Help Decoding an Engine

nvr-enuf on Jul 26, 2006

Apr 8, 2023 05:44 PM
by vettebuyer6369

10

3,082

1968, 31, 327, 3970010, bolt, cast, casting, chevy, corvette, engine, gm, google, journal, large, number

327-3970010 casting?

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zim64 on Nov 9, 2010

Nov 27, 2022 02:15 AM
by TCracingCA

42

36,402

casting, city, code, dallas, factoryracecar, fox, lake, news, powered, puget, salt, service, sound, vbulletin, zip

Sticky

[Looking out 4 each other] These Forum members will inspect items! [Consolidated]

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UniqueDoug on Aug 12, 2011

Jul 5, 2022 07:42 AM
by FourPennyDoug

128

58,121

Transactions Feedback

14016379, 74, block, casting, chevy, corvette, engine, id, idenification, identification, locate, number, numbers, nunber, online

Help w/ engine identification

1974slcvette on Jun 16, 2003

Jun 25, 2022 08:09 AM
by shaggyman

11

10,019

1962, 327, 870, block, cast, casting, code, corvette, date, fo226rf, identification, number, numbers, sale, website

327 Casting block Numbers on the Web?

JOESL8 on Oct 26, 2004

May 28, 2022 10:58 AM
by Muttley

15

29,215

1956, 3720991, 3731762, blocks, casting, chevrolet, corvette, engine, gm, motor, number, numbers, sale, serial

for sale 1956 2x4 Engine Block # 3720991 with crank

i4abuy1 on Jan 20, 2012

Apr 4, 2022 04:42 PM
by i4abuy1

6

7,174

1967, 2001, 5698119, casting, corvette, gm, housing, id, identification, number, part, power, pump, saginaw, stearing, steering

Need power steering pump part number identification

Tahos on Sep 29, 2001

Jan 24, 2022 03:03 PM
by 7cc

7

7,825

3963512, 454, big, block, casting, number

3963512 What does it mean?

mixtli on Jun 23, 2002

Jan 6, 2022 10:43 PM
by vettebuyer6369

10

24,669

327, 3782608, c2, casting, chevy, codes, correct, date, flint, picture, pump, saginawflint, tonawanda, vs, warter, water

327/300 waterpump

1Redctoo on Aug 12, 2009

Jan 6, 2022 10:43 AM
by John BX NY

16

5,331

1973, aluminum, build, casting, corvette, custom, forum, number, rally, sheets, stingray, wheels, wwwstlc3sharkscom, yj8, yj8s

1973 yj8 wheels

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1973yj8owner on Aug 6, 2007

Dec 24, 2021 09:14 PM
by 1973yj8owner

80

17,744

1954, 3702602, 53, 5354, 54, casting, chevy, corvette, gm, housing, part, powerglide, rear, seal, shaft, tail, transmission

54 Trans Problem

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54greg on Oct 1, 2009

Oct 7, 2021 10:30 AM
by quduus

49

4,413

113, 117, 180, 1986, casting, corvette, dart, eagle, head, heads, iron, mph, ported, ran, results, time

Are 113 heads capable of 400hp at the wheels?

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89Corvette6spdFX3 on Jan 5, 2010

Sep 20, 2021 10:04 AM
by Calderone

32

17,106

1961, 283, 283s, casting, chevrolet, corvette, crank, cranks, crankshafts, forged, powered, puget, service, sound, vbulletin

283 Question forged or cast crank?

GJS on Jun 14, 2009

Jul 31, 2021 10:07 AM
by Robert61

14

11,313

1975, 22, 3970010, 41, 65, block, bolck, casting, corvette, dipstick, forged, gm, number, position, sbc

Anyone know this block GM 41 3970010

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John 65 on Jan 22, 2007

May 8, 2021 12:59 PM
by R66

22

59,336

010, 020, 350, block, blocks, casting, codes, engine, high, identify, marks, nickel, nickle

How do you identify a hi-nickle 350 block?

on Jun 1, 2002

May 7, 2021 08:05 PM
by drcook

15

8,320

1961, 3774692, casting, chevy, corvette, head, heads

F/S 3774692 Heads

itchy one on Jul 9, 2010

Jan 24, 2021 11:28 AM
by L88Plus

1

8,723

197072, 3968512, 454, bb, block, casting, chevy, code, corvette, engine, gm10t, matching, numbers, verify, vin

Help, Matching Numbers??

memowen on Dec 29, 2003

Jan 19, 2021 12:06 PM
by vettebuyer6369

14

3,927

3979010, 73, block, c3, casting, corvette, engine, gm, goodwrench, id, identification, location, motor, mr, older

Engine Identification

C02VETTE on Jun 10, 2011

Jan 8, 2021 09:20 PM
by 7T1vette

6

5,820

14101128, 350, 8687, aluminum, casting, cc, chevy, corvette, cylinder, head, heads, number, reviews, sale, sb, zl1

Anyone know anything about 14101128 '86-'87 aluminum heads?

surfshark on Apr 17, 2005

Mar 14, 2020 04:31 PM
by JaredAwells

6

35,264

1966, 1967, 427, big, block, casting, castings, code, corvette, corvettes, engine, find, location, numbers, stamp

Engine numbers and block casting help

ddrr713 on Mar 30, 2012

Mar 10, 2020 10:19 AM
by Bluestripe67

5

13,895

10108455, c2, casting, corvette, cross, gm, mercruiser, no, number, numbers, pump, reference, water, waterpump, year

Odd Water pump number

stall on Aug 14, 2005

Mar 7, 2020 07:33 PM
by QIK59

3

4,570

1958, 283, 58, 61, block, casting, corvette, engine, heads, motor, number, numbers, sale, timing, vette

For sale: 58 CORVETTE 283 ENGINE - GENUINE 230HP CODE CQ

427390HP on Apr 25, 2011

Jan 20, 2020 05:29 PM
by vettebuyer6369

2

4,387

1999, 317, 97, cast, casting, castings, corvette, find, head, heads, location, ls1, ls6, number, numbers

LS1 Head Casting Numbers? Need Info

89'Bowtie on Sep 27, 2003

Jan 1, 2020 01:57 AM
by Chris Whitson

4

18,725

C5 Tech

14011034, 14011058, 340292, advantage, angle, bow, bowtie, casting, chevy, head, heads, number, phase1, plug, tie, turbo

Angle plug / bowtie heads.

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L Holmes on Mar 30, 2007

Oct 25, 2019 09:19 PM
by TCracingCA

29

36,278

1985, 624, casting, corvette, heads, iron, number

1985-e1986 Head Specifications

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Slalom4me on Nov 27, 2006

Oct 14, 2019 05:24 AM
by drcook

20

18,434

c1, c2, casting, corvette, exhaust, manifold, number, numbers

Exhaust manifold casting numbers and parts originality.

Johns_65Vette on Jul 17, 2006

Apr 23, 2019 11:04 AM
by GUSTO14

4

3,333

3737739, 3756519, block, casting, chevy, code, gm, numbers

WTB 283 block 3737739 or 3756519

59intheworks on Oct 18, 2002

Jan 25, 2019 12:09 AM
by vettebuyer6369

4

3,677

62, c2, casting, correct, corvette, decoding, engine, f276, gm, head, list, number, numbers, pad, stamp

Need help decoding engine numbers please

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malo68 on Nov 15, 2006

Aug 2, 2018 06:58 PM
by JohnZ

26

27,773

3869942, 427, big, block, casting, chevrolet, corvette, dates, ebay, engine, gm, motor, number, sale, worth

66 427 Complete Motor For sale (3869942)

Swatter0 on Jun 28, 2011

Jul 16, 2018 11:02 PM
by 99Silverbullet

14

6,794

1962, c5, casting, codes, corvette, cylinder, date, head, heads, numbers, size

Cylinder head identification - need more info

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obrut on Mar 5, 2012

Jun 21, 2018 10:37 AM
by 65tripleblack

41

24,953

1st, 3965543, 464669, aluminum, casting, chevrolet, chevy, corvette, cover, covers, date, forum, generation, gm, lt1, valve

LT1 valve covers 3965543

Al Davis on Oct 21, 2011

Jun 6, 2018 01:43 AM
by F4Gary

8

7,042

327, 3959512, 68, block, blocks, casting, ce, corvette, engine, l79, nova, photo, rear, replacement, sbc, stamping, vent, warranty

L-79 "CE" block main bearings

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1 2)

66since71 on Apr 2, 2009

May 25, 2018 01:49 AM
by GearheadJoe

32

9,154

19201807, bore, c5, casting, corvette, gm, head, heads, l92, ls1, ls3, lsx, lsxl92, mast, small

LSX-L92 Small Bore Cylinder Head ?

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bcarp on Jan 26, 2009

May 7, 2018 12:04 PM
by JHrinsin

25

9,052

C5 Tech

097, 3736097, 3736098, cam, camshaft, casting, corvette, duntof, duntov, gm, lift, number, part, sale, specs

duntov cam number

dgsmith on Mar 8, 2008

Mar 31, 2018 06:17 AM
by MikeM

16

11,645

1957, 336, 3743833, 57, c1, casting, chevrolet, chevy, corvette, gm, member, number, numbers, posi, units

1957 3743833 Posi Units

56and67 on Jun 12, 2008

Dec 12, 2017 02:08 PM
by jwguthrie@cox.net

2

3,207

1967, 327, 327300, 3795704, cast, casting, chev, chevy, corvette, gm, massena, number, numbers, part, piston, pistons, weight

WTB: OE 327 PISTON (casting 3795704)

Nshollywood on Nov 9, 2017

Nov 10, 2017 02:30 PM
by Easy Rhino

1

4,631

1970, 3855962, 3902406, 396, big, block, casting, chevy, deck, engine, height, hiperf, motor, number, truck

Differences between 396 Hi-Perf Truck/Pass Engine

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78Vette-SA on Feb 9, 2009

Oct 28, 2017 04:30 PM
by MikeM

41

49,687

241, 243, 53, 806, 853, 862, casting, chamber, combustion, differance, difference, head, heads, ls1, number, ported

Difference between 241, 243 and 853 heads??

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1 2)

Corvette Don on Jul 16, 2007

Jul 17, 2017 08:20 PM
by 03bluemule

22

192,586

C5 Tech

3858986, 3858992, casting, gm, m3, number, transmission, transmissions

58 Transmission

aggie_67 on Aug 31, 2007

Jan 22, 2017 02:18 PM
by sonny637

4

2,168

10088113, aluminum, casting, chevy, corvette, corvetter, corvettes, gm, head, heades, heads, l98, sale, vettes, year

WTB - L98 aluminum heads #10088113

Eike on Oct 9, 2008

Jan 20, 2017 12:36 PM
by bwiencek

13

9,443

C4 Parts for Sale/Wanted

10243880, 350, block, blocks, casting, corvette, crate, engine, gen, motor, number, numbers, pad, stamp, tool, zz4

Crate motor casting number 10243880= ?

Dean757 on Dec 23, 2008

Oct 26, 2016 07:55 PM
by Eric Swanson

5

96,770

3933163, 3963647, casting, gm, intake, manifold, measurements, number, review, winters

Need Input

GOSFAST on Nov 1, 2008

Sep 26, 2016 08:11 PM
by bblock409

12

3,071

14101128, aluminum, c4, cast, castin, casting, chevy, corvette, gm, head, heads, l98, number, sale

86-89 Corvette Alum. L98 Bare Head Casting #14101128

Eddie Browder on Aug 1, 2007

Aug 28, 2016 12:08 AM
by Dt86

5

3,274

C4 Parts for Sale/Wanted

5452284, 5473795, 56, c3, c5, caliber, caliper, calipers, casting, corvette, j56, l88, number, numbers, part

J-56 casting numbers

BAD-L88 on Dec 29, 2001

Aug 17, 2016 03:12 PM
by vetteheadracer

6

8,099

Factory Correct Resto

1975, 361959, 454, 4bolt, big, block, casting, chevrolet, chevy, corvette, engine, gm, identify, number, numbers

Request help to identify engine block #361959...427??

sallyboo on Dec 23, 2002

Aug 14, 2016 10:50 AM
by joewill

7

74,827

3737739, 3756519, 519, 59, 60, block, cast, casting, chevy, correct, difference, engine, gm, number, numbers, vette

59 block casting # 3737739 vs. 3756519

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alfons on Mar 7, 2008

Aug 9, 2016 08:19 PM
by JohnZ

28

53,335

1963, 1964, 300, 3844457, 3844468, 384459, 3852569, 409, casting, chevy, corvette, hp, intake, manifold, number, sbc

intake manifold casting # 3844468??

64con on Sep 6, 2010

Jun 2, 2016 05:20 PM
by tuxnharley

17

9,858

block numbers help

actionguru on Nov 10, 2015

Nov 10, 2015 01:54 PM
by tuxnharley

5

1,527

14015445, 366, 427, bbc, casting, compression, deck, engine, hole, horse, mark, piston, power, starter, tall

BBC casting 14015445, tall deck?

scorp508 on Apr 1, 2003

Oct 8, 2015 01:18 AM
by havesometo

13

81,137

Engine Mods

1970, 1971, 3940960, 3992077, 454, bbc, big, block, casting, corvette, gm, numbers, pump, stock, water

"Correct" Water pump for 1971 LS 5

carbster09 on Jan 7, 2010

Sep 9, 2015 09:44 AM
by 71 Green 454

12

7,332

1958, 283, 58, block, casting, corvette, cost, engine, gm3858174, motor, number, numbers, photo, sale, stamp

1958 Corvette Motor (283)

sygarcia on Aug 4, 2005

Aug 16, 2015 01:40 AM
by L36 rag

14

6,578

5452273, 5473798, 5473807, brake, c2, caliper, calipers, casting, codes, corvette, dates, delco, front, moraine, numbers

Original brake caliper casting & date #'s for '65

DSR on Oct 31, 2007

Mar 25, 2015 01:45 PM
by PHIL 68

10

11,227

1999, 3877660, 3972128, c5, casting, chevrolet, chevy, corvette, gm, housing, thermalstat, thermostat

Wanted: Thermostat Housing 3877660

1966 L72 on Apr 16, 2010

Dec 3, 2014 11:34 AM
by chstitans42

8

2,370

1970, c3, case, casting, corvette, drain, factory, fill, id, identification, lt1, m22, muncie, plug, speed, transmission

4 speed transmission ID question.

Greatsteaks on Mar 24, 2012

Oct 9, 2014 06:36 PM
by Bob Creedon

10

13,279

1965, 1966, 291, 292, 3917291, 3991492, 462, 492, casting, corvette, gm, good, head, heads, sale, turbo

18- 461 heads, 4- 462 heads, 3- 291 heads, 1-292 head, 5-492 heads, 2- 186 heads

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63mako on Feb 26, 2008

Oct 5, 2014 09:39 AM
by Spike66

29

11,359

327, 350, 3959512, 512, big, block, casting, casting3959512, chevy, gm, journal, large, number, sale, size

3959512 large journal 4 bolt block

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topls69 on Feb 22, 2012

Sep 4, 2014 04:55 PM
by SISSYG

59

65,226

1968, 1973, 1974, 1975, 54694989, 75, brake, caliper, casting, corvette, numbers, option, package, z07, zo7

Z07 option

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1 2)

LeMans Pete on Jul 10, 2011

Jul 2, 2014 11:32 PM
by Anthony J Seeley

24

13,401

C1 (and 1 C2) Parts For Sale

chris ritchie on Jan 13, 2004

Jun 13, 2014 10:15 PM
by chris ritchie

5

1,692