VT#: 11-9846
Wiseco piston kit includes pistons, Wiseco XC rings, 2 wrist pins and 4 circlips. Piston set is standard size with a 10:1 compression. For 3-1/2" bore. High performance piston set is forged from a high silicone alloy.
**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.
XL Sportster® 1986-UP