Athena S4F04500001A Piston Kit (A) - Standard Bore 44.96mm windshield-windshield-accessories One-piece stud/head design eliminates the

One-piece stud/head design eliminates the need for T-nuts

Use for motocross

1969-1971 Harley Davidson XLH900

ATF oil resistant

Rubber cover to protect control panel from the elements

Athena S4F04500001A Piston Kit (A) - Standard Bore 44.96mm windshield-windshield-accessories One-piece stud/head design eliminates theBore: 44. 96mm Sizing: Standard Bore 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: 2021 2022 Gas Gas MC 65 2009 2022 KTM 65 SX 2009 KTM 65 XC