Athena P400485100038 Big Bore Cylinder Kit (105cc) - 5.5mm Oversize to 53.00mm, 13.8:1 Compression helmets-modular-helmets-street 2022-2025 Honda SXS1000M5 Pioneer 1000-5

2022-2025 Honda SXS1000M5 Pioneer 1000-5 Deluxe

Custom molded rubber trim with integrated nose guard

Specifically formulated for the Powersports industry

2019-2022 Sherco 300 SEF-R Racing

Athena P400485100038 Big Bore Cylinder Kit (105cc) - 5.5mm Oversize to 53.00mm, 13.8:1 Compression helmets-modular-helmets-street 2022-2025 Honda SXS1000M5 Pioneer 1000-524. 2HP 11200rpm. Test Completed with. Kit ATHENA53 mm. ATHENA racing exhaust pipe. Kits include aluminum cylinder with nickel carbide coating designed with larger water jackets. Includes Forged piston, rings, clips and pin. Athena top end gasket set includes required seals and hardware. Easy to follow step by step installation instructions. Most are bolt on; no machining required except where noted. Vehicle Fitment: 2002 2019 Yamaha YZ85