• Allow a tighter fit and longer piston and ring life
• Diamond-machined pistons are held to plus or minus one gram weight and less than on-half-thousandth-inch (.0005″) tolerances from piston to piston
• Includes two pistons, pins, spiro-lock pin clips and Hastings moly rings
• .010″ over bore and 9.5:1 compression



Reviews
There are no reviews yet.