80" Evolution Piston Kit .010 Oversize

Replacement 80" Evolution piston kit. Pistons are .010 over size. Our kit includes 2 cast alloy pistons, Hasting ring set, wrist pins and circlips.
**Note:Run Engine at moderate speeds for at least 500 miles, avoiding excessive running in lower gears, in order to properly break-in new pistons and rings. *NOTE:Install pistons with raised bars or on wrist pin area towards the sprocket shaft side of the engine.