Item Description

BACK ORDERED, Please do not order at this time. Probe forged 7m piston standard size (83mm), PINS AND RINGS INCLUDED! These are some of the best forged pistons you can buy for a 7M! *~300 grams*1.2/1.5/3.0 ring pack*.150 walled wrist pins*2618 Alloy*-20cc dish*.0035-.004 piston clearance. *Skirt thickness - 0.143*Skirt length - 2.232 from the top of the piston crown *Thickness under the crown - .230 thick. These pistons are about .003" oversize so you can hone the cylinders to fit.