LT1 Based Engine Tech 1993-1997 LT1/LT4 Engine Related

383 stroker guys...This setup wok alright?

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Old 03-26-2003, 11:08 AM
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383 stroker guys...This setup wok alright?

This a nice setup? Will it work? Any onther suggestions?
Will the crank ad rods be strong enough?
It is all from http://pmeracing.com/

Triton 4130 Forged Crank Shaft
343831 383 3.750 Stroke, 350 Mains, 6.000 Rod, Int. Bal, 2-Piece Seal 1650-1850 $437.21

Triton 4340 I-Beam Connecting Rods
346000B 6.000 2.100 .927 Bushed $269.77

Keith Black Pistons......WHICH should I get?????
I want Higher compression I think....I am not going to put a blower on it....I was thinking about spraying..........a shot like, 150-200hp range.....
Also plan to put in Dur@.50/242-248/.540-562 w/ 1.6 rocker arms. This Top end work with Bottom end? Any suggestions?

Last edited by Supermanx500; 03-26-2003 at 11:24 AM.
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Old 03-26-2003, 11:19 AM
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I went with SRP forged but you have to leave slightly more space in the bore for them because they expand as opposed to hypereutectics.
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Old 03-26-2003, 11:22 AM
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what made you go for SRP over other brands and will expansion be a problem for most brands?
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Old 03-26-2003, 11:34 AM
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isn't an lt1 a 1 piece rear main seal? that crank is for 2 piece, can they be modified for 1?
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Old 03-26-2003, 11:38 AM
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Not sure...I am trying to learn about all this stuff......
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Old 03-26-2003, 01:25 PM
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Since everything else is forged, why not get forged pistons? I think it would be wise since you are thinking of spraying.

LT1s are 1 piece rear main seal. You can buy an adaptor to make a 2 piece crank work. However you may have to buy a new flywheel/flexplate to work with the 2 piece crank.
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Old 03-26-2003, 01:50 PM
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Crank = don't bust your wallet on it, but get a forged piece.

Rods = make sure you get forged pieces

Pistons = in my opinion, this is where you should really be spending your money, as I have been told that the stock LT1 bottom end will hold up to nearly 500 fwhp and 6000 RPMS anyways.

Here is my setup (or at least the one I plan on buying)-

SCAT forged crank
SCAT forged 6" H-beam rods
JE 12:1 compression pistons
Clevite main and rod race bearings
Oliver splayed 4-bolt caps
All ARP studs/bolts

I would try flatlanderracing.com ---> they have multiple kits for the LT1, forged or not, and you can almost customize what you want as far as a stroker kit goes, just my .02

Hope this helps and these are my opinions!!!

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Old 03-26-2003, 03:31 PM
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Originally posted by DubbyZ28Camaro
Crank = don't bust your wallet on it, but get a forged piece.

Rods = make sure you get forged pieces

Pistons = in my opinion, this is where you should really be spending your money, as I have been told that the stock LT1 bottom end will hold up to nearly 500 fwhp and 6000 RPMS anyways.

Here is my setup (or at least the one I plan on buying)-

SCAT forged crank
SCAT forged 6" H-beam rods
JE 12:1 compression pistons
Clevite main and rod race bearings
Oliver splayed 4-bolt caps
All ARP studs/bolts

I would try flatlanderracing.com ---> they have multiple kits for the LT1, forged or not, and you can almost customize what you want as far as a stroker kit goes, just my .02


you can also try www.cmotorsports.com
Hope this helps and these are my opinions!!!

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Old 03-26-2003, 03:43 PM
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I went with SRPs because they are very strong pistons and if I ever use a power adder in the future I don't need to swap pistons. They also required no machining or re-balancing.

Good quality pieces.
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