Forged Standard 11:1 Piston Kit - Wiseco K1690 - Evolution 1984-1998

Wiseco #: K1690

Wiseco 80 inch Evolution domed piston kit is standard size. Piston kit has a compression of 11:1 compression 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.

Fitment:

Installation instructions (PDF)