Help Identifying pistons?
Mar 3, 2017 | 02:02 PM
Thread Starter
Racer
Joined: Jun 2014
Posts: 431
Likes: 15
From: Las Vegas Nevada
Help Identifying pistons?
So I'm doing work on my car's engine which has a block# of 14093638 which is an 87-95 Chevy 350 I believe out of a 1991 Chevy C/K 1500.
I'm trying to determine what my compression ratio will be, but I'm having trouble with the pistons. They seem to be dished with valve reliefs.
Here's an image of an exposed piston:
http://imgur.com/BVNadnL
Any ideas?
I'm assuming they're stock, but I can't find any info about them anywhere for some reason
Last edited by Shdggsdv; Mar 3, 2017 at 02:13 PM .
Mar 3, 2017 | 03:37 PM
Le Mans Master
Joined: Apr 2011
Posts: 6,284
Likes: 1,171
From: Hermosa
I've cc'd those pistons or some very similar to them. They are 17cc's. Look like stock low compression GM cast alumunum pistons.
Last edited by REELAV8R; Mar 3, 2017 at 03:38 PM .
Mar 3, 2017 | 03:39 PM
Joined: Mar 2012
Posts: 10,097
Likes: 4,027
From: New Braunfels Texas
Exact same pistons that are in a Goodwrench 350. -17cc.
Jebby
Mar 3, 2017 | 03:48 PM
Safety Car
Joined: Jan 2008
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From: Aarhus, Denmark
Mar 5, 2017 | 12:24 PM
Thread Starter
Racer
Joined: Jun 2014
Posts: 431
Likes: 15
From: Las Vegas Nevada
Awesome. Thanks for the help!