REAR SPROCKET STEEL HARD ZBK, JTR479.46ZBK
REAR SPROCKET STEEL HARD ZBK, JTR479.46ZBK. Built from premium C49 high-carbon steel with teeth heat-induction hardened to 38-50 HRC and a Black Zinc Finish. JT Steel Sprockets deliver OEM-level precision and durability. Features include C49 high-carbon steel for long wear, precision manufacturing for exact OEM fit, broad coverage with 2,500+ motorcycle and ATV applications, consistent power transfer, and sprocket tooth profile accuracy. Engineered for durability in street, track, and off-road use. Specifications: Material C49 high-carbon steel, teeth heat-induction hardened to 38-50 HRC, Black Zinc Finish, Tooth count 46, Drive chain pitch 530, Colour Silver.
- SKU
- SR479-46.S.ZBK
- Brand
- JT
- Availability
- In Stock (1)
FULL DESCRIPTION
JT Rear Steel Sprocket JTR479.46ZBK Black Zinc Finish
Experience superior performance and longevity with the JT Steel Rear Sprocket. Engineered from premium C49 high-carbon steel, this sprocket is designed for demanding motorcycle and ATV applications. Its teeth are heat-induction hardened to a Rockwell hardness of 38-50 HRC, ensuring exceptional durability and resistance to wear. The black zinc finish provides a sleek look and added corrosion protection.
Key Features:
- Constructed from high-carbon C49 steel for extended wear life.
- Heat-induction hardened teeth (38-50 HRC) for superior durability.
- Black zinc finish for enhanced corrosion resistance and aesthetics.
- Precision manufacturing ensures an exact fit to OEM specifications.
- Provides consistent power transfer and maintains accurate tooth profile accuracy.
- Engineered for reliable performance in various riding conditions, including street, track, and off-road.
Specifications:
- Material: C49 high-carbon steel
- Teeth Hardness: 38-50 HRC
- Finish: Black Zinc
- Tooth Count: 46
- Drive Chain Pitch: 530
- Color: Silver (as per available data, the finish is black zinc)


