REAR SPROCKET STEEL 40 [JTR245/251] 520, DOUBLE DRILLED [JTR245.40 / JTR251.40]
REAR DRIVE SPROCKET STEEL 40 TEETH JTR245/251 520. Double drilled with two sets of fixing holes, countersunk and plain. Made with C45 high-carbon steel. Each sprocket is heat treated and sandblasted to lower surface tension. Meets or exceeds the highest-quality compound standards set by the motorcycle industry. Finished in powder coated black or silver BZP bright zinc plated. Cross reference numbers: JTR245, JTR245/2, JTR251, JTR251/2, RENTHAL 150, WFC9339, MX-24540.
- SKU
- SR245-40.S.DR
- Brand
- Dirt Racing
- Availability
- In Stock (31)
FULL DESCRIPTION
Steel Rear Drive Sprocket 40 Tooth 520 Pitch
This high-quality steel rear drive sprocket features 40 teeth and a 520 chain pitch, designed to meet or exceed the highest industry standards for motorcycle parts. Manufactured from C45 high-carbon steel, each sprocket is heat-treated and sandblasted to reduce surface tension, ensuring durability and performance. This sprocket offers a double-drilled design with two sets of fixing holes: countersunk and plain.
Available finishes include Powder Coated Black or Silver Bright Zinc Plated (BZP). This is a high-quality replacement part designed for your satisfaction.
Key Features:
- Material: C45 high-carbon steel
- Tooth Count: 40
- Chain Pitch: 520
- Design: Double drilled with countersunk and plain fixing holes
- Heat Treated and Sandblasted
- Meets or exceeds motorcycle industry quality standards
- Available Finishes: Powder Coated Black or Silver BZP


