TRX400EX 99-04 - Rear Sprocket - Sunstar
Honda ATV Parts, Rear Sprockets for Honda.
Constructed of high-quality, aerospace grade 7075 T-6 aluminum
Computer-designed weight reduction holes for lightness
Exclusive tooth-valley design provides 24% better chain contact area for the best power transfer possible
Finished with a clear or black hard anodized coating that adds durability and a superb finish
Grooves added at bottom of tooth area