Athena S4C05000002B Piston Kit (80cc Big Bore) (B) - 5.50mm Oversize to 50.00mm, 15:1 Compression brake-brake-pads-shoes 1981-1982 Kawasaki KZ440B/G

1981-1982 Kawasaki KZ440B/G

0020S and 4860

2022-2024 Polaris RZR XP 4 1000 Sport

2006-2011 Polaris Hawkeye 2x4

2009-2011 Gas Gas TXT Pro 250

Athena S4C05000002B Piston Kit (80cc Big Bore) (B) - 5.50mm Oversize to 50.00mm, 15:1 Compression brake-brake-pads-shoes 1981-1982 Kawasaki KZ440B/GBore: 50. 00mm Compression: 15: 1 Compression Sizing: 5. 50mm Oversize All pistons are forged using a precision heat treatment process that allows for production tolerances of just . 005mm. Forged piston kits are available in A, B and C sizing. Forged piston tooling allows for the lightest available product. Kits include antiwear coated piston, rings, pin and circlip. Made in Germany. Vehicle Fitment: 2001 2008 KTM 65 SX