gapping piston rings
#1
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gapping piston rings
i am in the process of a rebuild on an sti closed dec engine, i am ready to fit the rings but i need to know what they need to be gapped at, the pistons are oversized by 0.5mm if that matters, cheers phil.
#2
The supplier should be able to tell you this. Think it varies between pistons, cast/forged etc. 3thou for every inch dia springs to mind, but prob not relevent lol
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