- Special tooth profile that allows the chain to roll easily on and off the sprocket for longer wear, less noise and more power
- CNC-machined, feature a computer-aided ultra-light design to reduce unsprung weight
The Renthal 150U rear grooved sprocket is designed for select Yamaha YZ 125–250 and YZF 250–450 applications from 1999 and later. This powersports sprocket features a purple finish and a 520 chain size with 51 teeth. Manufacturer part number: 150U-520-51GBPE. Vendor part number: 150U-520-51GBPE.
Constructed from high-strength, specially enhanced 7075-T6 aluminum, the sprocket is 33% lighter than steel to help reduce weight and increase power transfer without sacrificing strength. Its CNC-machined, computer-aided ultra-light design helps reduce unsprung weight.
A specialized tooth profile allows the chain to roll smoothly on and off the sprocket, supporting longer wear, reduced noise and increased power transfer. Fitment is stated for 1999 and later Yamaha YZ 125–250 and YZF 250–450 models; verify the specific year and model application before installation.
Features:
- Material: High-strength, specially enhanced 7075-T6 aluminum
- Weight Reduction: 33% lighter than steel to help reduce weight and increase power transfer
- Tooth Profile: Designed to help the chain roll easily on and off the sprocket for longer wear and less noise
- Construction: CNC-machined with a computer-aided ultra-light design to reduce unsprung weight
- Application: Select 1999 and later Yamaha YZ 125–250 and YZF 250–450 models
- Configuration: Purple rear grooved sprocket with a 520 chain size and 51 teeth
Air Freight Prohibited: false
Not Carb Approved: false
Carb Acknowledgement Required: false
Ltl Freight Required: false
Prop 65: Unknown
Part Type: powersports
Epa: N/A
Regular Stock: t
Units Per Sku: 1