3973487x - CorvetteForum - Chevrolet Corvette Forum Discussion - Threads Tagged with 3973487x

CorvetteForum - Chevrolet Corvette Forum Discussion
Tags
Threads Tagged with 3973487x

Threads Tagged with 3973487x

Thread / Thread Starter

Last Post

Replies

Views

Forum

350, 3973487x, 487, 487x, 72, 76cc, cam, chevy, flow, head, heads, l79, sbc, size, specs, valve

Are 3973487X heads any better than other large chamber SBC heads?

(

Multi-page thread

1 2)

Uesu on Sep 4, 2008

Mar 4, 2020 11:24 AM
by vettebuyer6369

Go to last post

22

91,613

C1 & C2 Corvettes

202, 3973487, 3973487x, casting, chevy, head, heads, sbc, valves

3973487X heads factory guide plates & 2.02 valves

Accelo on Jun 26, 2011

Dec 4, 2011 03:30 PM
by Accelo

Go to last post

1

4,795

3973487x, head

WTB: 3973487X Head

Vetteaddiction on Jul 23, 2011

Aug 12, 2011 09:58 PM
by Vetteaddiction

Go to last post

2

748

C3 Parts for Sale/Wanted

14079267, 3873487x, 3973487, 3973487x, 3986339x, casting, codes, exhaust, gm, head, number, numbers, port, runners

WTB heads & looking for information

4d&sonsracing on Oct 17, 2010

Oct 25, 2010 05:48 PM
by one-72

Go to last post

8

2,629

C3 Parts for Sale/Wanted

3973487, 3973487x, 487x, 72, casting, chevy, correct, good, head, heads, lt1, number, numbers, performance, sale

Correct Heads on '72 LT-1

CoolShark on Jul 9, 2010

Jul 16, 2010 10:56 PM
by USALT1

Go to last post

9

4,169

C3 Tech/Performance

1971, 1972, 3973487, 3973487x, 487, 487x, casting, corvette, heads, lt, lt1, vett

Correct Heads on LT-1

CoolShark on Jul 9, 2010

Jul 10, 2010 07:46 PM
by CoolShark

Go to last post

7

1,556

3973487x, chevy, compression, cylinder, heads, high, higher, igh, kb9gkc, means, minutes, motor, psymptoms, reading, vw

high compression in one cylinder?

jnb5101 on Dec 19, 2009

Dec 21, 2009 10:30 AM
by noonie

Go to last post

9

20,630

C3 Tech/Performance

3973487x, heads, sale

Block and head ID, and rebuild recommendations

dfolse62 on Dec 8, 2007

Dec 8, 2007 01:37 PM
by dfolse62

Go to last post

2

612

C3 Tech/Performance

3973487x, mods, performance, sbc

Need a 350/327/383/ sbc.

(

Multi-page thread

1 2)

timgman on Nov 10, 2007

Dec 5, 2007 03:58 PM
by timgman

Go to last post

31

1,614

C3 Parts for Sale/Wanted

3973487x, casting, gm, head, numbers

PLEASE HELP, questions on head casting number 3973487X

socalty on May 25, 2007

May 25, 2007 11:22 AM
by gkull

Go to last post

1

2,233

C3 Tech/Performance

3973487x, good, plug, spark

How do I know which spark plugs are correct?

jacobsed on Sep 4, 2004

Sep 4, 2004 09:39 AM
by stingr69

Go to last post

3

728

C3 Tech/Performance

3973487, 3973487x, 3998916, 3998993, head, heads, sale

WTB Pair of '72 Heads 3973487(x), 3998916, or 3998993

HevyChvy on Jul 12, 2003

Jul 12, 2003 06:48 PM
by blue72lt4sc

Go to last post

1

1,564

C3 Parts for Sale/Wanted

3932441, 3973487, 3973487x, 487, build, c5, casting, corvette, engine, head, heads, l48, number, numbers, sheet, zq3

Looking for info on head casting number #3973487X GM21 5532

KJL on Sep 19, 2002

Sep 19, 2002 07:55 PM
by The Dude

Go to last post

7

9,574

C3 Tech/Performance

350, 3973487, 3973487x, 76cc, casting, chevy, corvette, cost, exhaust, head, heads, lt1, porting, rebuild

are 3973487 heads worth rebuilding or porting ?

14-Paul on Aug 18, 2002

Aug 21, 2002 09:46 AM
by mountainmotor

Go to last post

4

7,660

350, 3973487, 3973487x, 76cc, chevrolet, chevy, chevyheads3973487, corvette, gm, good, head, heads, part, racing, sb, sbc

are these 3973487 heads worth rebuilding & porting???

14-Paul on Aug 18, 2002

Aug 19, 2002 09:14 AM
by gerry72

Go to last post

2

3,795

C3 Tech/Performance

Trending Topics

What did you do to your C5 today? (2)

102.8k

3.1k
Latest setback, engine related - glitch or major PITA?

955

39
OFF TOPIC What are C7 people talking about OFF TOPIC

63.1k

2.7k
C1s & C2s for under $50K

1.1k

34
Does anybody recognize this lemon?

1.3k

32

All times are GMT -4. The time now is 07:56 PM.