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View Full Version : WTB a set of LS7 pistons


Shifted302
11-06-2015, 09:35 PM
I'm looking for a set of LS7 pistons GM P/N 3963551. Seeing what's out there, if its cost effective to go with a new set. It's 100% original and been sitting for 30+ years, decided it tear it down and check everything and found 3 pistons with cracks behind the oil groove

Big Block Bill
11-07-2015, 02:10 AM
I believe I have a STD. set w/rings out of a 900 mile crate engine. I will check tomorrow.

Bill

ssl78
11-07-2015, 02:54 AM
I know I have a nice set of standard or I also have some nice single standard ones.

marxjunk
11-07-2015, 04:15 AM
nos standard forged set

http://forums.maxperformanceinc.com/forums/showthread.php?t=782162

travlnz28
11-07-2015, 12:31 PM
I have a NOS GM set of 3976018 pistons and NOS rings to go with them if you are interested in cleaning up the cylinders a bit. They are LS7 + .001

Big Block Bill
11-08-2015, 02:43 PM
6 pictures sent this morning via your e-mail.

Bill

Shifted302
11-09-2015, 04:58 PM
I know I have a nice set of standard or I also have some nice single standard ones.

You have a price on a full set?

Shifted302
11-09-2015, 04:58 PM
nos standard forged set

http://forums.maxperformanceinc.com/forums/showthread.php?t=782162

Thank you

Shifted302
11-09-2015, 04:59 PM
I have a NOS GM set of 3976018 pistons and NOS rings to go with them if you are interested in cleaning up the cylinders a bit. They are LS7 + .001

Wouldn't hurt, You have a price?

Shifted302
11-09-2015, 04:59 PM
6 pictures sent this morning via your e-mail.

Bill

Thank you Bill

travlnz28
11-09-2015, 08:31 PM
<div class="ubbcode-block"><div class="ubbcode-header">Originally Posted By: Shifted302</div><div class="ubbcode-body"><div class="ubbcode-block"><div class="ubbcode-header">Originally Posted By: travlnz28</div><div class="ubbcode-body">I have a NOS GM set of 3976018 pistons and NOS rings to go with them if you are interested in cleaning up the cylinders a bit. They are LS7 + .001 </div></div>

Wouldn't hurt, You have a price? </div></div>

$350 + shipping for all. Rings and pistons all new in the GM boxes

Shifted302
11-10-2015, 10:50 PM
I have a NOS GM set of 3976018 pistons and NOS rings to go with them if you are interested in cleaning up the cylinders a bit. They are LS7 + .001

Wouldn't hurt, You have a price?

$350 + shipping for all. Rings and pistons all new in the GM boxes

Thank you, I will let you know in the next couple weeks.

Shifted302
12-16-2015, 07:43 PM
Thank you everybody that replied, After figuring out a budget for the build I just decided to order a set of Diamond pistons. Piston and ring technology is way better since 1970 :burnout:

Shifted302
11-05-2023, 05:23 PM
Going to revive this ole thread I started 8 years ago. Just recently bought another LS7 I'm looking for a set of .001 over pistons #3976018