3903 - LS1TECH - Camaro and Firebird Forum Discussion

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LS1 forged pistons 3.903 -11cc wiseco

VandykeT/A on 07-10-2014

08-02-2014 12:27 PM
by Vesper TA

8

1,909

Parts Classifieds

5.3 to 5.7 safely

Bigdogac1 on 02-10-2014

02-10-2014 03:05 PM
by conan

1

621

Generation III External Engine

3780, 3903, 53, 53l, arp, compressor, inches, installer, ls, ls3, pistion, piston, ring, tapered, tight

ARP Ring Compressor

Treyvs on 07-14-2013

07-17-2013 09:03 PM
by Treyvs

14

8,199

Generation III Internal Engine

32cc, 3903, bore, ls1, ls1tech, motor, pistons, realestate, wiseco

WISECO 3.903 Bore pistons for sale BRAND NEW IN BOX

stripes1987 on 07-07-2013

07-07-2013 05:26 PM
by stripes1987

0

652

Parts Classifieds

34, 347, 3903, 3905, 825, blower, compression, crank, d1sc, forced, forged, induction, k398x3905, ls, ls1, ls1tech, pistons, pully, wiesco

D1SC 347 forged - which Compression ?

vmapper on 01-08-2013

01-11-2013 11:09 PM
by vmapper

15

3,529

Forced Induction

3903, be, big, bore, bores, cyclinder, diameter, gasket, gaskets, head, larger, ls1, lsx, lt1, require, size

Head gasket bore diameter?

64post on 09-26-2012

09-27-2012 01:00 PM
by slt200mph

6

8,404

Generation III Internal Engine

WTB 3.903 or 3.905 Pistons

noskcaj on 03-24-2012

03-24-2012 06:52 AM
by noskcaj

0

279

Parts Wanted

11cc, 3903, 4000, boost, bore, ls1, pistons, stroke, wiseco

wts New Wiseco Pistons 3.903x 4.00 stroke 3.622 and 6.300 rod

maceydog on 02-07-2012

02-08-2012 08:58 PM
by maceydog

5

942

Parts Classifieds

3902, 3903, block, corvette, engine, forged, honing, internals, ls1, ls6, marks, piston, pistons, probe, rebuild

Rebuild '97 LS1 w/ forged internals or new LS1/LS6 block

noskcaj on 02-03-2012

02-03-2012 08:19 PM
by noskcaj

3

3,119

Generation III Internal Engine

3903, bore, bored, headers, ls1, ls2, piston, pistons, rear, ring, rotors, size, specs, stock, wilwood

who has bored out a ls1 to put ls2 pistons in it

jjbiggers2 on 07-24-2011

07-25-2011 05:35 PM
by 89 formula350

14

7,019

Generation III Internal Engine

12, 3903, bore, cc, cheap, cut, dome, flow, forged, k464x3903, ls1, ls6, piston, pistons, wiseco

Price DROP! Wiseco Pistons Forged (-3cc Dome 3.903" Bore) New In Box!

hawaiianpunch01SS on 06-28-2011

07-16-2011 03:20 PM
by hawaiianpunch01SS

10

2,928

Parts Classifieds

Pistons 3.903"

Ari G on 06-29-2011

06-29-2011 04:39 PM
by hawaiianpunch01SS

1

293

Parts Wanted

3903, block, bore, engine, ls, ls1tech, worth

99 bare block w/ 3.903 bore: What's it worth?

01blackbeast on 01-11-2011

01-12-2011 08:40 PM
by 01blackbeast

2

499

Parts Classifieds

3903, 3905, 98, 9904, blocks, forced, induction, ls1, ls1tech, same

98 block and forced induction ok at 3.905??

maceydog on 01-11-2011

01-11-2011 02:27 PM
by oange ss

3

764

Forced Induction

280z, 3903, 5, autometer, light, ls1, review, shift, tach, tacho, tachometer

Autometer 5" Tach with shiftlight

DopdBrd on 11-11-2010

11-12-2010 07:41 PM
by DopdBrd

8

1,380

Parts Classifieds

3903, 53, 53oo, 57, boost, forged, kit, length, lm7, max, pistons, problems, rod, stroker, vortec

Lm7 5.3 to 5.7 questions

ge_forcez22 on 04-09-2010

04-14-2010 03:24 PM
by ge_forcez22

4

10,888

Generation III Internal Engine

2000, 378, 3903, 4, 4030, block, bore, engine, exotic, ls, ls1, overbore, performance

can you bore a 2000 ls1 block to 4.030? exotic performance

IKnowtheFuture on 02-04-2010

02-05-2010 12:02 AM
by LLC

3

1,097

Generation III Internal Engine

3903, 98, bore, fit, forged, internals, ls1, ls1tech, ls2, ls6, pistions, pistons, size, stock, trans

Forged internals stock block

nasty_ss on 09-14-2009

10-13-2009 02:57 PM
by Schwanke Engines

9

1,052

Generation III Internal Engine

3.903 bore block

Guacamayo on 01-03-2008

01-03-2008 09:00 PM
by DONAIMIAN

4

2,534

Generation III Internal Engine

225, 3903, 4cc, bore, flow, heads, ls1, ls1tech, mahle, piston, tfs

What's the biggest head for a 3.903" bore?

Hemi Killer on 12-04-2007

12-05-2007 06:06 PM
by Hemi Killer

9

1,027

Generation III Internal Engine

NEW Lunati 3.903 Stroker pistons

(

1 2)

joshluther on 03-16-2007

10-31-2007 06:40 PM
by joshluther

28

1,685

LSX Parts For Sale

FS or Trade 383 Shortblock w/lunati rotating assembly

red91z on 07-31-2007

08-02-2007 10:53 PM
by red91z

3

647

LSX Parts For Sale

040, 3903, bore, cometic, gaskets, head, thick

who has cometic MLS .040" gaskets?

JRracing on 01-08-2007

01-09-2007 05:24 PM
by Scoggin Dickey

9

780

Generation III Internal Engine

3903, block, building, forced, head, hellfire, induction, rings

How to build a 98 block for forced induction?

NassyVette on 12-20-2006

12-24-2006 04:28 PM
by Moparnos (The SLP Guy)

17

726

Generation III Internal Engine

016, 02, 07, 1339, 2006, 3903, 3908, bore, gto, height, mahle, pin, piston, pistons, size, stock

3.903 mahle pistons

66deuce on 12-10-2006

12-12-2006 03:20 AM
by 66deuce

16

2,513

Generation III Internal Engine

3903, 60, clearance, cylinder, diamond, ls1, piston, probe, too, wall

Piston/Cylinder clearance

(

1 2)

67Firebird455 on 10-24-2006

11-09-2006 05:33 PM
by DiamondMike

36

2,858

Generation III Internal Engine

3901, 3902, 3903, 98, big, block, bore, boring, ls, ls1, oversize, pistons, size

Boring a 98 LS1 block

Davy_Baby9 on 08-31-2006

08-31-2006 02:21 PM
by Cop Car

4

732

Generation III Internal Engine

Stock Bore & 3.903" Pistons?

Somebody09 on 11-09-2005

11-09-2005 03:16 PM
by Somebody09

0

295

Generation III Internal Engine

3903, arp, compressor, compressors, fixed, ls1, ls1ls6, ring

3.903" fixed ring compressor??

10secondZ on 02-05-2005

02-05-2005 05:48 PM
by CharlieLed

4

1,177

Generation III Internal Engine

3898, 3903, 3905, 98, boost, bore, cylinder, file, fit, in, log, ls1, number, pistons, rings

3.903" Pistons in a 3.905" Bore?

xssive on 03-31-2004

04-01-2004 01:09 PM
by JS

14

7,697

Generation III Internal Engine

3898, 390, 3900, 3903, bore, bores, dose, ford, hone, into, ls1, piston, pistons, plate, torque

Can a 3.898 Piston go into a 3.90 bore

BB on 03-26-2004

03-26-2004 01:36 PM
by Cstraub

3

1,359

Generation III Internal Engine

383, 3898, 3903, 4000, bore, catback, clearance, forged, kit, ls1, ls1bore, lunati, pistons, standard, stroker

LS1 bore = 3.898"; Lunati stroker bore = 3.903 - WTF?

robertbartsch on 07-15-2003

07-16-2003 11:07 AM
by AP-Engineering

8

8,381

Generation III Internal Engine

3903, 4155, 6125, chevy, dished, ls1, ls6, motor, pistons, rods

6.125 rods and pistons?

blu00rdstr on 07-09-2003

07-10-2003 05:12 PM
by blu00rdstr

5

920

Generation III Internal Engine

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