Brand New drive sprocket
JT part number: JTR856.45
This is a high quality drive sprocket manufactured by JT Sprockets. This drive sprocket has been manufactured to meet or exceed the manufacturers genuine part.
Why choose JT Sprockets?
JT Sprockets combines carefully selected materials with precision manufacturing to produce durable replacement sprockets for motorcycles and ATVs.
Quality materials
JT uses SCM420 chromoly steel alloy for front sprockets, high-carbon C49 steel for steel rear sprockets, and aviation-grade 7075-T6 aluminium alloy for lightweight competition sprockets.
Precision manufacturing
Using advanced CNC equipment, JT manufactures its sprockets through hobbing, machining and drilling to achieve accurate tooth profiles and close tolerances. Heat treatment and hand finishing further support durability and consistent performance.
Thorough quality control
Each sprocket passes through up to 25 production stages and 10 individual quality checks before leaving the factory, helping ensure consistent manufacturing quality throughout the range.