Part No. 56-W4948.WI
2009-2010 KTM 505SX,
2008 KTM 505 SX-F,
2008 KTM 505 XC-F,
Wiseco 4948M10000 100.00mm 13.5:1 Compression Motorcycle

Piston Kit.
Forged from high-silicon aluminum alloy for maximum strength and dependability Wiseco offers a complete range of popular piston models and years for both trail and racing applications Durability, longevity and increased horsepower Innovative forging design and piston skirt provide maximum horsepower and torque

All Wiseco High-Performance Motorcycle Pistons come with rings and circlips