Product Description
The perfect balance of weight, strength and durabilityProTaper Race Spec (RS) Front Sprockets are CNC machined and internally broached to precise tolerances from case-hardened, core-refined chromoly steel.
Computer engineering ensures precise fitment, optimal weight savings, and perfect balance. The result is minimal chain drag, maximum horsepower, and uncompromising strength.
A proprietary coating further reduces wear and corrosion, yielding a front sprocket unparalleled in the market.
- Core-refined 655M13 nickel-chrome-molybdenum alloy steel
- Internally broached and precision-machined to exact tolerances
- Lightening holes to reduce rotating weight
- Self-cleaning mud grooves to prevent dirt buildup
- Specially-formulated coating to retain strength and aid in wear resistance
Kimpex Data:
- Barcode: 779421964245
- Supplier Number: 038331
- Kimpex Catalog Number: 328966
Product Data:
- Sprocket teeth number: 13
- Chain number: 520
- Material: Steel
- Compatible Brand: Fits Yamaha
- Position: Front
- Number: 328966
Product Videos
Custom Field
Sprocket teeth number 13
Chain number 520
Material Steel
Compatible Brand Fits Yamaha
Position Front
Number 328966
Kimpex-Category Moto (9B)
Make YAMAHA
Model YZ250FX
Model WR250F
Year 2022
Model YZ125X
Model YZ250F
Model YZ125
Year 2021
Year 2020
Model WR250R
Model WR250R
Year 2019
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Year 2010
Model WR250X
Year 2009
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