RENTHAL 121U-428-47GPSI Ultralight Rear Sprocket - Aluminum 47 Tooth Silver Suzuki/Yamaha
Manufacturer Part Number: 121U-428-47GPSI
Drag Part Number: R121A47
Rear Sprocket - Aluminum - 47 Tooth - Silver - Suzuki/Yamaha
- CNC-machined (not stamped) and feature a computer-aided ultra-light design to reduce unsprung weight and increase power transfer
- Rear sprockets made from high-strength, specially enhanced 7075-T6 aluminum that is 33% lighter than steel to further reduce weight and increase power transfer without sacrificing strength
- Rear sprockets also feature a special tooth profile that allows the chain to roll easily on and off the sprocket for longer wear, less noise and more power
Note: Not for 80-07 RM125 or 10-12 RMZ250> R123-47
Note: Not for 80-07 RM125 or 10-12 RMZ250> R123-47
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