Should I use .030 or .035 over plasma moly rings ? [Archive] - Chevelle Tech
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: Should I use .030 or .035 over plasma moly rings ?

HPseeker
Apr 16th, 06, 11:59 PM
Hi guys , I am making the list to order the rings for motor, bbc 427 @.030 over with .005 clearance wall to pistons ;TRW 2239nf-30, what size should I use .030 or.035 ?
blue66
Apr 17th, 06, 2:37 AM
.030 unless you are going to file fit them
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