11-9723 - 1000cc Piston Set .030 Oversize

Wiseco piston kit is .030 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.