Athena P400485100100 Standard Bore Cylinder Kit (54mm, 125cc) - Premium 2-Stroke Top End Rebuild Kit with Forged Piston & Gaskets, Compatible with Yamaha YZ125 2022-2026 Warn accessories these levers feature a shorter

these levers feature a shorter and slimmer 3-finger design and a pivot system that folds outward to prevent breakage during crashes

OEM-style replacement

woodworkers

improved reliability

56 ammo logo

Athena P400485100100 Standard Bore Cylinder Kit (54mm, 125cc) - Premium 2-Stroke Top End Rebuild Kit with Forged Piston & Gaskets, Compatible with Yamaha YZ125 2022-2026 Warn accessories these levers feature a shorterRESTORE YOUR DIRT BIKE TO PEAK OEM PERFORMANCE Bring back the crisp throttle response, razor sharp power delivery, and high revving factory reliability of your modern 125cc two stroke engine with the Athena Standard Bore Cylinder Kit (Part No. P400485100100), a premium OEM style replacement package engineered and manufactured in Italy. Entirely cast from high grade aluminum and treated with a specialized Motor Nicksil (Nickel Silicon) coating, this