Renthal 887754 Rear Grooved Sprocket, Purple, 520-50 Teeth

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

• 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 887754 rear grooved sprocket is made from high-strength, specially enhanced 7075-T6 aluminum. Its lightweight construction is designed to reduce weight while supporting efficient power transfer and maintaining strength. The purple finish adds a distinctive appearance to the sprocket.

A special tooth profile helps the chain roll smoothly on and off the sprocket, supporting longer wear, reduced noise and increased power transfer. The sprocket is CNC-machined using a computer-aided ultra-light design to help reduce unsprung weight.

Key Features & Performance Benefits

• 7075-T6 Aluminum Construction: High-strength aluminum construction is 33% lighter than steel.
• Special Tooth Profile: Helps the chain roll easily on and off the sprocket for longer wear and less noise.
• CNC-Machined Design: Computer-aided machining creates an ultra-light sprocket design.
• Reduced Unsprung Weight: Lightweight construction helps reduce unsprung weight and support power transfer.

Key Product Specifications & Technical Data

• Brand: Renthal
• Part Number: ren150U-520-50GBPE
• Product Type: Rear grooved sprocket
• Material: 7075-T6 aluminum
• Color: Purple
• Chain Size: 520
• Tooth Count: 50
• Manufacturing: CNC-machined

What's Included in the Box

One Renthal rear grooved sprocket.

Fitment

Listed for 1999 and newer Yamaha YZ125, YZ250, YZF250 and YZF450 applications. Verify vehicle-specific fitment before ordering.

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