Athena P400485100003 Standard Bore Cylinder Kit (54mm, 125cc) - Premium 2-Stroke Top End Rebuild Kit with Forged Piston & Gaskets, Compatible with Yamaha YZ125 1997-2004 Grease 5 inches wide (with a

5 inches wide (with a recommended width of 8

The Clear finish lets your graphics shine through while shielding them from roost and trail debris

or recovery boards effortlessly while maintaining excellent aerodynamics and a factory-fresh look

the vials are fog- and leak-free

using traditional light bulb lights

Athena P400485100003 Standard Bore Cylinder Kit (54mm, 125cc) - Premium 2-Stroke Top End Rebuild Kit with Forged Piston & Gaskets, Compatible with Yamaha YZ125 1997-2004 Grease 5 inches wide (with aRESTORE YOUR DIRT BIKE TO PEAK OEM PERFORMANCE Bring back the crisp throttle response, razor sharp power delivery, and high revving factory reliability of your 125cc two stroke engine with the Athena Standard Bore Cylinder Kit (Part No. P400485100003), 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 cylinder