3151-42
3151- ATC-185S 83, ATC-200S 84-86, TRX-200SX-4 Trax 1986-88, ATC-250 81-82. 520 Chain size. Available in 28 through 60 teeth. Note: PBI supplies four spacers for mounting sprocket to axle without the use of the factory sprocket carrier. See photos for more detail.
- Aluminum 7075-T651.:
- Bright Silver Finish.:
- Lightening hole design may vary. :