athena big bore kit with get boost

Description

Big Bore Cylinder Kit. Discover how to upgrade your bike with Athena's Extreme Big Bore Kit, which increases displacement, delivering a significant boost in power and torque across the entire power band. This kit is the ideal solution for riders who want to push their bike's performance beyond standard limits while maintaining the legendary handling and lightness of this motocross machine. Enhance Your Performance. The kit includes an aluminum alloy cylinder, a high-quality forged piston complete with pin and rings, and all necessary gaskets. This cylinder kit results from years of off-road and racing research and …