Upgrade your Kawasaki with the RENTHAL Rear Sprocket, featuring a 39 Tooth design for optimal performance. Made from CNC-machined, specially enhanced 7075-T6 aluminum alloy, this sprocket is designed for durability and weight reduction. Its ultralight construction is 66% lighter than traditional steel sprockets, ensuring superior handling without sacrificing strength. The machined self-cleaning mud grooves at each tooth help prevent mud buildup, enhancing wear resistance and longevity. Experience the perfect blend of performance and reliability with RENTHAL. Features: * Material: CNC-machined from specially enhanced 7075-T6 aluminum alloy for increased durability * Weight: Ultralight design that is 66% lighter than steel, promoting better handling * Mud Resistance: Machined self-cleaning mud grooves at each tooth to prevent mud buildup * Wear Resistance: Enhanced durability for long-lasting performance on the track or trail