Description
A worn or undersized front sprocket directly impacts your KX250’s acceleration and overall drivetrain efficiency. The Renthal 12T Front Sprocket delivers measurable performance gains through precision engineering and lightweight construction, giving you sharper throttle response and reduced rotating mass. Built from case-hardened 655M13 nickel-chromium steel with self-cleaning tooth grooves, this sprocket resists mud buildup and premature wear—critical advantages in competitive or high-mileage riding.
- Material: 655M13 nickel-chromium steel
- Tooth count: 12T
- Chain size: 520
- Position: Front
- Weight savings: 10-15%
- Finish: Case-hardened, core-refined
- Design: CNC-machined
- Tooth grooves: Self-cleaning mud channels
- Fitment: Kawasaki KX250, KX250F, KX250X, KX250XC
- Installation: Bolt-on
- MPN: 453–520-12P
- Quantity: Each
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