12498544 - LS1TECH - Camaro and Firebird Forum Discussion

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040, 12498544, 205, 62cc, afr, dart, engine, gasket, gaskets, gm, good, head, heads, ls1, thickness

AFR 62cc head with .040 head gasket = 11:1 CR Right? LS1

transamman1234 on May 31, 2010

Oct 10, 2023 08:19 PM
by LilJayV10

16

8,353

Generation III Internal Engine

12498544, 62cc, common, compression, gasket, gm, head, heads, layer, ls1, multi, number, part, powered, tahoe, vbulletin

Head Gasket Decision

themealonwheels on Sep 1, 2012

May 1, 2014 11:25 AM
by themealonwheels

6

7,551

Generation III Internal Engine

, 12498543, 12498544, 53, chevrolet, gasket, gaskets, graphite, lm7, ls1, metal, mls, performance, reusing, willthis, work

12498543 Graphite Gasket vs 12498544 Metal Gasket

oxblood!z28 on May 9, 2012

May 10, 2012 03:19 AM
by oxblood!z28

4

6,352

Generation III Internal Engine

What head gaskets do u recommend

juanioz28 on Feb 27, 2012

Mar 10, 2012 10:58 PM
by Burken01

14

3,117

Generation III Internal Engine

12498544, 12589226, difference, gasket, gaskets, gm, gmmlsheadgaskets, head, headgaskets, interchange, ls1tech, mls, number, part, z06

Difference between these GM MLS head gaskets??

adham on Sep 23, 2011

Sep 24, 2011 07:19 PM
by adham

2

7,757

Generation III External Engine

12498544, 228r, 391, 53, advertised, bore, cam, dcr, duration, gm, lq9, ls6, prc, tsp

Opinions on DCR and SCR

(

1 2)

mamead on Mar 12, 2011

Mar 13, 2011 10:52 PM
by Higgs Boson

34

5,179

Generation III Internal Engine

010, 12498544, 60, 605, cc, compression, dimensions, gasket, gaskets, head, height, ls1, piston, speed, texas, vary

head gasket for 60.5 cc chambers

mamead on Feb 22, 2011

Feb 23, 2011 09:53 AM
by Sales2@Texas-speed

2

1,104

Generation III Internal Engine

12498544, 57, gasket, gaskets, gm, head, ls1tech, mls

5.7 GM MLS head gaskets 12498544

Lothar34 on Jan 27, 2011

Jan 27, 2011 04:48 PM
by Lothar34

2

2,192

Parts Classifieds

Brand New Gm MLS Head Gaskets

Greekey on Jan 8, 2011

Jan 9, 2011 09:40 AM
by sick01bullitt

12

1,229

Parts Classifieds

12498544, 3905, bore, cometic, direct, gasket, gaskets, gastet, gm, head, ls1, ls6, part, run, thin

where to get head gaskets 3.905

ttranssam on May 13, 2010

May 27, 2010 04:55 PM
by victor111262

9

3,885

Generation III Internal Engine

12498544, add, aftermarket, cam, heads, installing, ls1tech, nal, nal12498544, needed, replacing, whats

Getting Heads and cam...what else is needed?

peterlawl84 on Mar 24, 2010

Mar 28, 2010 05:32 PM
by peterlawl84

7

1,152

Generation III Internal Engine

12498544, 241, 243, changing, felpro, gasket, gaskets, gm, graphite, head, heads, ls1, mls, part, swap

Changing to 243 heads, ok to use stock 241 gaskets?

Rawr256 on Mar 18, 2010

Mar 18, 2010 09:21 PM
by Rawr256

6

3,677

Generation III Internal Engine

12498544, 12553617, 2007, 6x4, 6x8, advance, auto, firebird, gasket, gaskets, head, heads, kit, ls, parts, reuse, ripped, rules, swap

To those who have done a head swap.. am I getting ripped off?

IRONFIST on Aug 7, 2009

Aug 10, 2009 05:21 PM
by 92SilverSHO

17

1,681

Generation III Internal Engine

051, 12498544, boost, gasket, gm, ls1, mls, number, part

Anyone using stock GM MLS gaskets on there H/C Combo

corvet786c on Jun 19, 2009

Jun 20, 2009 04:12 PM
by 405HP_Z06

18

1,706

Generation III Internal Engine

12498543, 12498544, 12498544thickness, 12589227, compressed, gasket, gm, gmpp, head, ls1tech, number, part, performance, thicknes, thickness

Cylinder Head Gasket PART # 12498544

gtrucks on Jun 17, 2009

Jun 17, 2009 10:19 PM
by Beau@SDPC

8

7,342

Generation III Internal Engine

12498544, 12589226, a4, black, cylinder, gasket, gaskets, gm, head, heads, install, ls1, ls6, mls, number, onyx, part, part12589226

GM MLS headgasket p/n (sorry, search is borked)

Bad30th on Mar 9, 2006

Jun 8, 2009 08:17 AM
by Rick_Vor

7

5,302

Forced Induction

12498544, 12558178, 12617944, cam, gm, gmc, head, lifter, ls, ls1tech, ls2, number, part, swap, thickness, tray, yukon

Parts for Head/Cam swap?

darknessxyz on Jan 13, 2009

Mar 20, 2009 02:37 AM
by airmaxon1

19

1,501

Generation III Internal Engine

12498543, 12498544, 94, bore, gasket, gm, mls, performance, z28

head gasket

(

1 2)

formula4437 on Feb 18, 2009

Feb 23, 2009 04:59 PM
by Zitty'sZ

20

3,415

Generation III Internal Engine

12498544, 1343609, arp1343609, dickey, gm, ls1, number, part, parts, scoggin, tech, thickness

Part number

uLs1a on Feb 4, 2009

Feb 5, 2009 07:41 AM
by zman1969

2

745

Generation III Internal Engine

12498543, 12498544, 12589226, gm, ls1, ls1tech, part, vs

Which head gasket?

jcombs6337 on Nov 22, 2008

Nov 23, 2008 12:30 AM
by 1FastBrick

1

2,485

Generation III Internal Engine

12498543, 12498544, 2001, gasket, gaskets, gaskets12498543, gm, gm12498544, head, ls1, ls1tech, ls6, number, part, reviews

head gasket 12498544?

99TransAmLS16Spd on Mar 17, 2008

Mar 17, 2008 10:49 PM
by 99TransAmLS16Spd

2

3,615

Generation III Internal Engine

12498544, 2004, 243, cylinder, gasket, gaskets, gm, gm12498544, head, heads, kit, lq4, ls6, number, part

GM #12498544 Head gasket question??

nhra_crazy on Jan 18, 2008

Jan 19, 2008 11:44 AM
by nhra_crazy

3

3,522

Generation III Internal Engine

053, 12498544, 3910, bore, diameter, gasket, gaskets, gm, head, ls1, ls2, mls, nitrous, performance, stock

Stock LS1/6 MLS head gasket bore?

SonofaBish on Apr 11, 2007

Apr 12, 2007 09:21 PM
by 405HP_Z06

5

4,571

Generation III Internal Engine

12498543, 12498544, diffrence, heads, ls6, prc

Head gasket confusion

cjh on Jan 28, 2007

Jan 28, 2007 09:40 PM
by cjh

0

567

Generation III Internal Engine

1201, 12498544, 60, bore, gaskets, ls1, ms4, size

Oh yeah - a Gasket question

-=Modified=- on Dec 15, 2006

Dec 16, 2006 05:49 PM
by Lurius

10

948

Generation III Internal Engine

12498543, 12498544, 60, 853, both, gasket, gaskets, gm, head, ls1, notch, number, part, specs, thick

Gm head gasket # for 853 with the notch

Long Beach on Oct 19, 2006

Oct 24, 2006 01:47 PM
by Long Beach

14

4,584

Generation III Internal Engine

12498544, bore, dimensions, gasket, head, ls1

Head gasket sizes, stock ls1

Lurius on Oct 16, 2006

Oct 16, 2006 09:49 PM
by muncie21

1

990

Generation III Internal Engine

054, 12498544, gasket, gaskets, head, ls1, ls6, mls, swap

LS1/LS6 Head Gaskets

ISeeRed on Sep 18, 2006

Sep 18, 2006 03:57 PM
by ISeeRed

7

2,645

Generation III Internal Engine

12498544, 2003, 57, 60, called, engine, gasket, gaskets, gm, head, headgaskets, heads, ls1, mls, problems, tech

Is GM using 6.0L head gaskets on 5.7s now?

BADFNZ on Apr 11, 2006

Apr 12, 2006 03:27 PM
by GuitsBoy

5

3,410

Generation III Internal Engine

12498544, 12589226, 3905, bore, gm, run, thickness

Guys running GM MLS ENTER HERE

ABeasst on Sep 12, 2005

Sep 13, 2005 11:48 AM
by ABeasst

10

1,264

Forced Induction

12498543, 12498544, 12498544thickness, difference, gasket, gaskets, gm, head, ls1, size, thickness

head gasket size

Phil'sC5vette on Sep 8, 2005

Sep 9, 2005 08:10 AM
by bigdsz

8

1,077

Generation III Internal Engine

12498544, bbc, cam, compressed, gasket, gaskets, gm, graphite, head, ls1, lsx, sitels1lt1com, stock, swap, thicknes, thickness

Compressed head gasket thickness.....

SPANKY LS1 on Feb 15, 2004

Jul 30, 2005 06:37 PM
by Derek98z

18

3,260

Generation III Internal Engine

12498543, 12498544, 12553617, 12559271, 12561244, 1x, 2800, gaskets, gmpn, head, mls, pn

do i have all the gaskets i need?

WS6FirebirdTA00 on Feb 18, 2005

Feb 18, 2005 09:39 PM
by WS6FirebirdTA00

6

1,547

Generation III Internal Engine

12498544, 3905, bore, exact, fpr, gasket, gm, head, heads, ls, ls1, ls6, mls, run, size, stock

Plz Confirm GM MLS Head Gasket Bore

MelloYellow on Jul 9, 2004

Jul 15, 2004 12:37 AM
by MelloYellow

13

4,957

Generation III Internal Engine

12498544, 241, gaskets, head, heads, lq9, ls1, ls1tech, putting

What's the best head gasket for 241 heads?

Billiumss on Jun 22, 2004

Jun 22, 2004 09:47 AM
by 1fastWS6

1

1,768

Generation III Internal Engine

12498543, 12498544, gasket, gm, gm12498544, head

Quick Head gasket question

QuickSilver2002 on Mar 3, 2004

Mar 3, 2004 01:22 PM
by Inspector12

3

711

Generation III Internal Engine

12498544, 53, ati, boost, gasket, gaskets, gm, head, ls6, mls, sale, supercharger, th210, thickness, whipple

quick head gasket question for boost

Ryan23silverado on Dec 9, 2003

Dec 11, 2003 12:02 PM
by NA$TY-TA

17

8,661

Forced Induction

12498544, 12573949, 88894343, gasket, head, heads, ls1, steel

?? Part# for the multilayer steel head gaskets for an '02??

SSmokin 01 on Oct 10, 2003

Oct 11, 2003 04:59 PM
by bomax

5

946

Generation III Internal Engine

12498544, 806, 97, 98, camaro, casting, corvette, cylinder, gasket, gm, head, heads, left, ls1, notch, numbers, thickness

GM head gasket differences: 01-prior and 02-newer

Phil99TA on May 9, 2003

May 9, 2003 03:57 PM
by Zeta

9

12,527

Generation III Internal Engine

12498544, 12498545, 12561244, 2x, cam, gaskets, gmpm, gmpn, head, ls1, ls1tech, needed, swap

What gaskets/bolts are needed for head swap

98TAauto on Apr 24, 2003

Apr 26, 2003 09:41 AM
by parts@sdpc

2

15,410

Generation III Internal Engine

GMPP head gasket kits?? whats the diff in these?

BLKWS6 on Apr 9, 2003

Apr 9, 2003 01:42 PM
by BLKWS6

1

854

Generation III Internal Engine

12498544, 2000, 853, composition, crush, gasket, gm, gskts, head, heads, installed, ls1, recess, thickness, ws6cylinder

Cylinder Head & Head Gasket Info!

(

1 2)

parts@sdpc on Aug 1, 2002

Mar 18, 2003 04:31 AM
by Coolvet

28

5,154

Generation III Internal Engine

12498543, 12498544, compressed, ctock, difference, differences, gasket, gaskets, head, ls1, ls6, thicker, thickness, thicknest, thicness

Head Gasket Differences

y2kss1603 on Feb 2, 2003

Feb 3, 2003 12:37 AM
by DanZ28

5

2,188

Generation III Internal Engine

Threads Tagged with 12498544