REAR SPROCKET STEEL JTR1489.40
JT Steel Rear Sprocket JTR1489.40 is built from premium C49 high-carbon steel, offering OEM-level precision and durability. This sprocket features a tooth count of 40, a 525 drive chain pitch, and a silver color. Engineered for long wear and consistent power transfer, it has undergone precision manufacturing for an exact fit and is designed for durability in street, track, and off-road use.
- SKU
- SR1489-40.S.JT
- Brand
- JT
- Availability
- In Stock (1)
FULL DESCRIPTION
JT Rear Steel Sprocket - 40 Tooth
Upgrade your motorcycle or ATV's drivetrain with the JT Rear Steel Sprocket. Crafted from premium C49 high-carbon steel, this sprocket is engineered for exceptional durability and long-lasting performance, delivering OEM-level precision and reliability mile after mile. Its robust construction ensures consistent power transfer and an accurate tooth profile for dependable operation in various riding conditions, including street, track, and off-road adventures.
Key Features:
- Constructed from high-grade C49 high-carbon steel for extended wear life.
- Precision manufacturing guarantees an exact fit, mirroring Original Equipment Manufacturer specifications.
- Designed for consistent and accurate power transfer.
- Engineered for durability across street, track, and off-road applications.
Specifications:
- Material: C49 high-carbon steel
- Tooth Count: 40
- Drive Chain Pitch: 525
- Color: Silver


