REAR SPROCKET STEEL JTR28.42, C49 High Carbon Steel 520
REAR SPROCKET STEEL JTR28.42, C45 High Carbon Steel 520. Features a unique self-cleaning design that keeps the contact area clear and significantly reduced weight versus conventional steel rears. Constructed from heat-induction hardened C45 steel, it lasts up to 6x longer than a 7075-aluminium sprocket and greatly extends chain life by minimizing abrasive buildup. Optimized tooth geometry ensures smooth, efficient drive. Specifications: Material: Heat-induction hardened C45 steel, Tooth count: 42, Drive chain pitch: 520, Colour: Black. Weight: 686 grams.
- SKU
- SR28-42.S.JT
- Brand
- JT
- Availability
- In Stock (2)
FULL DESCRIPTION
JT Steel Rear Sprocket 520 Pitch 42 Tooth Black
Experience the next level of motocross durability and efficiency with this JT Steel Rear Sprocket. Engineered with a unique self-cleaning profile, it actively maintains a clear contact patch while significantly reducing overall weight. The heat-induction hardened C45 steel construction is designed for exceptional longevity, lasting up to six times longer than conventional 7075 aluminum sprockets. This extended lifespan not only protects your chain but also helps maintain optimal lap times by minimizing abrasive buildup and ensuring smooth, efficient power transfer.
Key Features:
- Innovative self-cleaning design that keeps the drive area clear of debris.
- Weight significantly reduced compared to traditional steel rear sprockets.
- Constructed from robust, heat-induction hardened C45 steel for superior resilience.
- Offers an extended service life, outperforming 7075-aluminum sprockets by up to 6 times.
- Contributes to a greatly extended chain life by minimizing the impact of abrasive buildup.
- Features optimized tooth geometry for a smooth and highly efficient drive system.
Specifications:
- Material: Heat-induction hardened C45 steel
- Tooth Count: 42
- Drive Chain Pitch: 520
- Color: Black
