1000cc Piston Set.020 Oversize - Wiseco K1602 - Ironhead 1972-1985

Wiseco #: K1602

Wiseco piston set is.020 oversize and is for a 3-3/16 inch bore. Piston set has a compression of 10:1 and includes rings.

**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: The center of wrist pin to the top of the dome measures 1 inch-7/8 and the center of the wrist pin to bottom of the oil land measures 7/16 inch.

Fitment:

Installation instructions (PDF)