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Warrens69GMC · 02-13-2019, 09:49 PM

12cc dished pistone

normally the zz motors are approx .020 in the hole

02-13-2019, 09:49 PM	#5
Warrens69GMC Registered User Join Date: Jan 2003 Location: Safford,AZ Posts: 3,613	Re: L31R complete or ZZ4 short block 12cc dished pistone normally the zz motors are approx .020 in the hole