12558062 - Third Generation F-Body Message Boards - Threads Tagged with 12558062

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Threads Tagged with 12558062

Threads Tagged with 12558062

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12558062, 1989, 2013, aftermarket, gm, head, heads, l31, polish, port, porting, sale, sbc, stroker, vortec

Vortec L31 or Aftermarket Heads?

FiveSpeedRS on Feb 5, 2013

Feb 5, 2013 10:36 PM
by FiveSpeedRS

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2

3,356

12558062, 151124, 350, cylinder, gen, gm, head, heads, jacksonville, nc, racing, sale, stock, summit, vortec

which is a better cylinder head? Casting #12558062 or summit racing part#

gwinjames8696 on Nov 8, 2011

Nov 10, 2011 07:06 PM
by Johnny Blaze

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3

6,707

Aftermarket Product Review

12558062, 700r4, 7116, bracket, buy, cam, carb, edelbrock, heads, intake, louis, saint, transmission, vortec

heads/cam/intake info and ideas

NightHawk1824 on Jan 24, 2011

Jan 27, 2011 11:51 PM
by NightHawk1824

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14

1,271

062, 12558062, 160, 19, 4sale, exhaust, heads, intake, port, valve, valves, vortec

6 Attachment(s)

[CO]

[SOLD] Vortec 062 heads 1.60" exhaust valves

five7kid on Apr 21, 2010

Jun 1, 2010 03:07 PM
by BronYrAur

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3

1,243

Engine/Drivetrain/Suspension Parts for Sale

062, 12558062, 305, 350, 57, casting, chamber, head, heads, identify, number, numbers, specs, volume, vortec

IDENTIFY MY VORTEC HEAD (305 OR 350)

1985IrocZ on Apr 8, 2009

Apr 13, 2009 12:59 AM
by 1985IrocZ

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7

10,593

Tech / General Engine

062, 096, 12558062, 2001, 388, are305, cc, chevy, difference, dished, heads, horsepower, pistons, sbc, series, vortec

MILLION DOLLAR QUESTION!!!!!!!!!!!!!!

1985IrocZ on Apr 7, 2009

Apr 10, 2009 05:55 AM
by Damon

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27

1,469

Tech / General Engine

12558062, 305, 350, aluminum, casting, early, flow, head, heads, identifiy, make, numbers, procomp, put, run, vortec

305 Vortec vs. 350 Vortec heads

10secondhopeful on Apr 7, 2009

Apr 10, 2009 02:31 AM
by 1985IrocZ

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18

25,055

Tech / General Engine

12558062, 400, 56cc, bang, buck, good, heads, holes, information, power, sbc, steering, summit, tech, ticking

heads for 400 sbc?

jak2908 on Apr 8, 2009

Apr 8, 2009 11:46 PM
by bart91406

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3

930

Tech / General Engine

062, 10239906, 12558062, 906, casting, castings, difference, engine, gm, head, heads, numbers, verses, vortec, whats

062 vs 906

ajmaudio on Feb 10, 2009

Feb 10, 2009 04:29 PM
by rsicard

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1

10,049

Tech / General Engine

12552520, 12558062, 317, cc, flat, gm, head, heads, id, mexico, mill, mods, power, specs, vortec

Vortec Heads help

Firebird Mess85 on Nov 21, 2008

Jan 5, 2009 12:27 AM
by kagtech

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25

2,299

Tech / General Engine

062, 12558062, 305, 72, 90, az, cars, chevy, degree, heads, intake, mesa, o62, plugs, sale, spark, tpi, vortec

6 Attachment(s)

Vortec 062 heads LOOK Free shipping!

Kwik89GTA on Dec 13, 2008

Dec 26, 2008 09:53 PM
by 92droptopws6

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22

7,799

Engine/Drivetrain/Suspension Parts for Sale

1101, 12558062, 14101083, casting, cc, compression, dish, dished, gm, head, heads, l98, piston, pistons, ratio, specs, vortec

2 Attachment(s)

L98 has dish pistons???????

Fbody fan 35yrs on Feb 29, 2004

Dec 17, 2007 02:50 PM
by five7kid

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41

11,354

Tech / General Engine

12558062, 1986, 1989, 305, 350, california, chevy, cylinder, engine, head, heads, sale, southern, specs, vortec

vortec cylinder heads for sale

z-28hotfoot on Mar 8, 2007

Mar 19, 2007 06:36 PM
by z-28hotfoot

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5

1,157

Engine/Drivetrain/Suspension Parts for Sale

12558062, 350, casting, chevy, head, heads, older, pics, sale, used, vortec, year

USED VORTEC HEADS cast# 12558062

espirocz on Feb 2, 2006

Mar 13, 2006 06:26 PM
by espirocz

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7

2,157

Parts for Sale 2006

12558062, 305, 350, application, compression, gm, head, heads, lift, ratio, replacement, sale, specs, vortec, vortech

Vortec Heads 12558062

wayne98 on Aug 17, 2005

Aug 28, 2005 04:07 PM
by billyhoss

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35

7,274

Parts for Sale 2006

12558062, casting, heads, vortec

Vortec Head Casting # verification please

kcmf on May 2, 2005

May 2, 2005 02:31 PM
by BronYrAur

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2

665

10239906, 12558062, 1990s, castin, casting, chevrolet, combination, decoding, engine, gm, head, heads, marine, number, price, sbc, vortec

VORTEC heads .. 12558062 or 10239906

TVP on Mar 25, 2002

Mar 25, 2002 06:39 PM
by F-BIRD'88

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2

67,861

10243880, 12558059, 12558062, 4300, block, code, domed, engine, gm, heads, l03, l31, numbers, piston, rpo, vortec

L31

92RS shearn on Feb 4, 2002

Feb 6, 2002 04:15 PM
by DM91RS

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20

2,516

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