Prox Piston 39.47mm B KTM SX50 2009-2024 Husqvarna TC50 2017-2026 GasGas MC50 2021-2024

Cast piston (cast piston) with dome head and Mos2 skirt coating, designed for motocross and enduro engines. Bore 39.50 mm, compression height 15.50 mm, pin diameter 12.00 mm. Included with piston rings (02.6012) and circlips (05.1210C). Direct OEM replacement for KTM SX50, Husqvarna TC50, GasGas MC50 and Yamaha YFM450FA. Suitable for demanding off-road use and provides reliable compression and durability. Type: Cast (Cast) Piston head: Dome Coating: Mos2 Skirt Coating Bore (standard): 39.50 mm Piston size: 39.47 mm (B) Compression height: 15.50 mm Pin diameter: 12.00 mm Boss space: 15.80 mm OEM Reference: 452.30.007.000 Included: Piston rings, circlips