REAR SPROCKET JTR745.42 JT
JT Steel Sprockets are built from premium C49 high-carbon steel, delivering OEM-level precision and durability. These rear sprockets feature a tooth count of 42, a 525 drive chain pitch, and a black finish. They are precision manufactured for an exact OEM fit, ensuring consistent power transfer and sprocket tooth profile accuracy. Engineered for durability in street, track, and off-road use, these sprockets offer long wear and dependable performance.
- SKU
- SR745-42.S.JT
- Brand
- JT
- Availability
- In Stock (1)
FULL DESCRIPTION
JT Steel Rear Sprocket JTR745.42
Experience superior performance and longevity with the JT Steel Rear Sprocket JTR745.42. Crafted from premium C49 high-carbon steel, this sprocket is engineered for exceptional durability and precise fitment. Its robust construction ensures reliable power transfer, making it an ideal upgrade for street, track, and off-road riding.
Key Features:
- Premium Construction: Made from C49 high-carbon steel for extended wear life.
- OEM Precision: Manufactured to exact specifications for an accurate fit.
- Dependable Performance: Ensures consistent power transfer and maintains tooth profile accuracy.
- Durable Design: Engineered to withstand the demands of various riding conditions.
Specifications:
- Material: C49 High-Carbon Steel
- Tooth Count: 42
- Drive Chain Pitch: 525
- Color: Black


