REAR SPROCKET STEEL 48 [JTR301/210.48] 520, DOUBLE DRILLED JTR301, JTR210
REAR SPROCKET STEEL 48 [JTR301/210.48] 520, DOUBLE DRILLED JTR301, JTR210. Made with C45 high-carbon steel. Heat treated and sandblasted to reduce surface tension. Finished in powder-coated black or bright zinc plated silver. Dual-hole design: Countersunk (CSK 8.5 mm) and CTB Plain (10.5 mm). Tooth Count: 48. Chain Size: 520. Part No.: SR301-48.S.DR. Cross-Reference OEM Part Numbers: JTR301.48, JTR210.48, L17-0248, MX-80348.
- SKU
- SR301-48.S.DR
- Brand
- Dirt Racing
- Availability
- In Stock (32)
FULL DESCRIPTION
Dirt Racing 520 Chain Rear Steel Sprocket 48 Tooth Double Drilled
Upgrade your motorcycle's drivetrain with this high-quality 48-tooth steel rear sprocket from Dirt Racing. Designed for 520 chain applications, this sprocket offers exceptional durability and performance. Its unique double-drilled design provides versatility for various mounting configurations.
Key Features:
- Constructed from C45 high-carbon steel for superior strength and longevity.
- Heat-treated and sandblasted to reduce surface tension, enhancing durability.
- Available in a sleek powder-coated black finish or a bright zinc-plated silver finish.
- Features a dual-hole design for flexible installation:
- Countersunk (CSK) fixing holes measuring 8.5 mm.
- Plain (CTB) fixing holes measuring 10.5 mm.
Specifications:
- Tooth Count: 48
- Chain Size Compatibility: 520
- Part Number:
Cross-Reference Numbers:
- JTR301.48
- JTR210.48
- L17-0248
- MX-80348


