J.E. Pistons 247940 FSR 5 Valve Piston Kit - 3.00mm Oversize to 80.00mm, 13.0:1 Compression engine-clutch-components-roller-kits Protects frame

Protects frame

1998-2001 KTM 380 EXC

2004-2005 LEM R2

2008-2009 KTM 50 SX Junior

1975-1976 Sno-Jet Astro SS 340

J.E. Pistons 247940 FSR 5 Valve Piston Kit - 3.00mm Oversize to 80.00mm, 13.0:1 Compression engine-clutch-components-roller-kits Protects frameBore: 80. 00mm Compression: 13. 0: 1 Compression Sizing: 3. 00mm Oversize As the leader in forged racing pistons, JE Pistons has applied over 75 years of experience to its carefully developed line of premium forged pistons for UTV engines. Engineered, forged and machined 100% in the USA, JE Pistons are designed for each specific engine and use application to provide the ultimate combination of durability and performance. Covering all popular models