39T XJR50/CRF50/XR50 Black Billet Rear Sprocket #420 Chain Pitch

39T HONDA /CRF50-XR50    Black Billet Rear Sprocket #420 Chain Pitch

Crafted for performance and durability, this 39T Black Billet Rear Sprocket is an essential component for your motorcycle's drivetrain. With a #420 chain pitch, it's designed to fit seamlessly with a range of bikes, including the XJR50/CRF50/XR50 models. The sprocket is machined from high-grade 6061 alloy, ensuring a strong and lightweight build that resists wear and tear. The meticulous design boasts a perfect balance between strength and precision, allowing for smooth gear shifts and reduced frictional losses. Whether you're cruising the streets or hitting the trails, this rear sprocket is built to keep your engine running efficiently while providing a reliable and durable riding experience.

also fitting PITSTERPRO XJR50, ATOMIK 50CC

Central Hole Diameter: 58mm

Diagonal Mounting Holes (C-C): 90mm

Mounting Hole Diameter: 8mm

Material: Aircraft grade  6061 alloy