Wössner Pistons 8303DC Piston Kit for SC/SE-R 125cc Engines

The Wössner 8303DC is a German-engineered forged performance piston kit specifically designed for Sherco 125 SE-R (2018-2025) and 125 SC-R (2019+) two-stroke motorcycles. Manufactured from 4032 T6 forged aluminum alloy and T6 heat treated for heat resistance and durability for high-load use, this precision-machined piston delivers reliable performance for both recreational riders and competitive racers.

Key Features:

• High quality, permanent skirt coating to reduce friction and piston rock for quiet and improved performance
• Uses FEA (computer simulation) to fine tune every design
• Bore size: 53.94mm (DC/B size variant)
• Dual ring design for optimal sealing and performance
• Precision forged construction for superior strength and durability

Complete Kit Includes:

• Piston, rings, wrist pin, and retaining clips

Wössner Pistons has over 25 years of custom piston manufacturing experience, bringing premium German quality and engineering to powersports applications. This piston kit is designed as a direct OEM replacement, ensuring proper fitment and long-lasting performance for your Sherco 125 two-stroke engine.