WOSSNER Kawasaki KLX/KFX/Z400 89 94 8563DA Piston Kit

Features: - Piston kit includes piston, rings, pin and clips. - Piston made with high quality, permanent skirt coating to reduce friction and piston rock for quiet and improved performance. - 4032 T6 forged aluminum alloy - Engineered from Wossner’s own designs and forgings - Use FEA (computer simulation) to fine tune every design - T6 heat treated for heat resistance and durability for high-load use Specifications: - Bore Size: 90,00 mm - Displacement: 398 cc - Engine Type: 4-Stroke - Piston Material: Forged, Aluminum Alloy - Piston Size: 89,94 mm - Piston Size Metric: 89.94 mm - Stroke Length: 62,6 mm