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 cutting wheels meeting high standards for performance

meeting high standards for performance and durability

electronics and performance

and metal reinforced corners for ultimate jobsite durability

Tailored for larger chest sizes (40-50 inches / 101-127 cm)

longevity (up to 18

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 cutting wheels meeting high standards for performanceUPGRADE 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