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JT Sprockets Front Sprocket 428 KTM SX 85 2004-2017
The JT Sprockets Front Sprocket 428 is specifically engineered for the KTM SX 85 from 2004 to 2017, serving as the optimal component for primary transmission in motocross motorcycles. Manufactured from hardened C45 steel alloy, it ensures high durability and efficient power transfer under demanding conditions.
Precision CNC machining and thermal treatments provide excellent wear resistance, maintaining tight tolerances and a lightweight profile. Compatible with 428 chain, it offers perfect fit and reliable performance for both competitive and intensive use.
- Hardened C45 steel
- CNC machining for precise tolerances
- Heat treatment for wear resistance
- Light and optimized profile
- Compatible with 428 chain
- High durability in extreme motocross environments
- Efficient power transfer
- Exceptional wear resistance
Stock Status Indicators:
🟢 Green – Item is in stock and available for immediate delivery.
🟡 Yellow – Item is in stock at the supplier. Please check the estimated shipping date.
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