REAR SPROCKET STEEL 42 [JTR245/251] 520, DOUBLE DRILLED [JTR245.42 / JTR251.42]
REAR DRIVE SPROCKET STEEL 42 TEETH 520. Double drilled with 2 sets of fixing holes, countersunk CSK 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: L17-6542, JTR245, JTR245/2, JTR251, JTR251/2, RENTHAL 150, WFC9339. Part No. SR245-42.S.DR. Manufacturer: Dirt Racing.
- SKU
- SR245-42.S.DR
- Brand
- Dirt Racing
- Availability
- In Stock (8)
FULL DESCRIPTION
Dirt Racing Steel Rear Sprocket - 42 Tooth, 520 Chain, Double Drilled
This high-quality steel rear drive sprocket is designed for optimal performance and durability. Featuring 42 teeth and a 520 chain size, it offers a reliable upgrade for your motorcycle's drivetrain. The sprocket is constructed from C45 high-carbon steel, ensuring robustness and longevity. Each sprocket undergoes heat treatment and sandblasting to reduce surface tension, meeting or exceeding the highest industry standards for motorcycle components.
This sprocket offers a unique double drilled design with two sets of fixing holes: countersunk (CSK) and plain, providing versatile installation options. It is finished in either powder-coated black or bright zinc plated silver (BZP), as shown in the product image. As a high-quality replacement part, it comes with a guarantee of satisfaction.
Key Features:
- Material: C45 High-Carbon Steel
- Tooth Count: 42
- Chain Size: 520
- Design: Double Drilled (Countersunk & Plain fixing holes)
- Finish: Powder Coated Black or Bright Zinc Plated (BZP)
- Manufacturing: Heat treated and sandblasted
- Standards: Meets or exceeds motorcycle industry quality standards
