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Two Feathers

22 Posts

Posted - 30 Aug 2016 :  09:49:26 AM  Show Profile  Reply with Quote
Got my bottom end back from mach shop and was checking the ring gaps when I noticed that the pistons seem pretty tight in the holes. What should be skirt clearance on the SP forged pistons? Ring end gaps are around .015-.018 http://psp.aquacomp.net/topic.asp?TOPIC_ID=10463

Pontiac Dude
Sitting Bull

199 Posts

Posted - 01 Sep 2016 :  09:47:03 AM  Show Profile  Visit Pontiac Dude's Homepage  Reply with Quote
Std Sealed Power forged .002 to .0035 depending on what u are going to do.
Cast .0015 to .003
Aftermarket race type can vary depend on the manufactures spec.

## 1976 T/A, Hydraulic roller, 3460lbs, stock suspension & Pump gas. N/A: 9.78@136 ##

I Specialize in ALL American Muscle Iron.
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