Athena P400485100024 392cc Big Bore Cylinder Kit with Cylinder Head (68mm Bore) - Premium Twin-Cylinder 2-Stroke Performance Upgrade, Compatible with Yamaha Banshee 350 1987-2006 Speakers Hoosier Racing MX Tire Set:

Hoosier Racing MX Tire Set: 80/100-21 MX30F Front & 110/100-18 IMX30 Rear Dirt Bike Tube Type Tires for 125

acceleration

A rotating collar gives you maximum bead control around turns

Use Plexus on new plastics to keep the plastics looking brand new for longer and prevent damage from ever occurring

giving users better access to tight spaces and limiting fatigue throughout the day

Athena P400485100024 392cc Big Bore Cylinder Kit with Cylinder Head (68mm Bore) - Premium Twin-Cylinder 2-Stroke Performance Upgrade, Compatible with Yamaha Banshee 350 1987-2006 Speakers Hoosier Racing MX Tire Set:UPGRADE YOUR SPORT ATV TO THE NEXT LEVEL OF PERFORMANCE Extract massive power, aggressive low end torque, and unmatched acceleration from your legendary 350cc twin cylinder, two stroke sport ATV with the Athena Big Bore Cylinder Kit (Part No. P400485100024), a premium race proven package engineered in Italy to seamlessly convert your factory setup into a high revving, high output 392cc powerhouse. Both cylinders are entirely cast from high grade