Description
Final-drive gearing deserves the correct pitch, tooth count, and mounting pattern. The Sunstar 45-Tooth 525 Steel Rear Sprocket – 2-447245 uses high-carbon steel construction for dependable chain engagement on compatible applications.
Product Highlights
- Manufactured using only the highest quality 1045 high-carbon steel and most are heat treated for added strength and wear resistance
- Computer designed weight reduction holes are included where possible
- Most are zinc plated and some have a baked-on durable paint process for corrosion resistance
Fitment & Application
For compatible Suzuki or Yamaha applications using a 525 chain and 45-tooth rear sprocket. Confirm bolt pattern, center bore, offset, model, and year before ordering.
What's Included
- One 45-tooth steel rear sprocket
Product Details
- Brand: SUNSTAR
- Product type: Sprockets
- Johnny K's SKU: 2-447245
- Condition: New
- Manufacturer number: 2-447245
Fitment Help
Not sure this is the correct item? Check your model and year in Johnny K's Parts Finder before ordering, or contact Johnny K's with your machine details.

