Athena P400270100002 80cc Big Bore Cylinder Kit with Cylinder Head (50mm Bore) - Premium 2-Stroke Performance Upgrade, Compatible with KTM 65 SX 2001-2008 Mechanics Tool Set Direct bolt-on installation means no

Direct bolt-on installation means no modifications required - simply remove your old components and install this upgraded system

helping riders push their limits and maintain a competitive edge

Essential upgrade for rotary laser systems – get precise elevations effortlessly

REDLINK™ Intelligence: provides optimized performance and overload protection using total system communication between tool

The housing of this lithium-ion ratchet uses metal reinforcement to defend against impacts and drops for outstanding tool life and protection

Athena P400270100002 80cc Big Bore Cylinder Kit with Cylinder Head (50mm Bore) - Premium 2-Stroke Performance Upgrade, Compatible with KTM 65 SX 2001-2008 Mechanics Tool Set Direct bolt-on installation means noUPGRADE YOUR DIRT BIKE TO THE NEXT LEVEL OF PERFORMANCE Extract massive power, aggressive low end torque, and unmatched acceleration from your 65cc youth two stroke racing engine with the Athena Big Bore Cylinder Kit (Part No. P400270100002), a premium race proven package engineered in Italy to seamlessly convert your factory setup into a high revving, high output 80cc powerhouse. Entirely cast from high grade aluminum and treated with a specialized