Description
Stock pistons can’t handle the demands of a properly tuned 103ci Twin Cam—they’ll fail under sustained high RPM and boost. The Wiseco Tracker Series K0210P2 delivers the durability and sealing precision you need to run aggressive power without sacrificing reliability. Built with forged construction and force-fed lubrication, this kit keeps your bottom end safe while maximizing combustion efficiency.
- Forged piston crown
- Generous valve pockets
- Force-fed pin oiling
- Pressure seal groove
- ArmorGlide® skirt coating
- Reduced friction
- Superior scuff resistance
- Precision-fit rings
- Two pistons included
- Piston pins included
- Circlips included
- U.S.A. manufactured
- 2011-2017 Harley 103ci fitment
- Bolt-on installation









