Rear Sprocket - 51 Tooth - Honda/Yamaha - Works/Black
Sunstar is the largest OEM and aftermarket supplier of motorcycle and ARV sprockets in the manufacturing world for very major Japanese motorcycle builder since 1946
Constructed of high-quality, aerospace grade 7075 T-6 aluminum
Computer-designed weight reduction holes for the best combination of lightness, strength, and stability
Exclusive tooth-valley design provides 50% better chain contact area for the best power transfer possible
Hard anodized coating for added durability and a superb finish
Cleaning grooves added at the bottom of tooth area