RK MX Gold Chain & Red Alloy Sprocket Kit for 2018-2020 Honda CRF250R 13/49
RK Racing Chain & Sprocket kits contain everything you need to get your bike setup with world leading technology from RK.
Kit Contains:
- 1 x RK steel front sprocket
- 1 x RK alloy rear sprocket
- 1 x RK MX U-Ring race chain and clip link (chain may require cutting to length before fitting)
- 6 x Sprocket bolts & nuts
Steel Front Sprockets - Advanced heat treatment
- Manufactured using SCM-415 Alloy Steel
- Precision machining for enhanced power delivery and efficiency
- Shot peened hardened surface
- Special carburizing heat treatment for hardened teeth and maximum durability
Alloy Sprockets - Lightweight design for better performance
- Made from 7075T6 European aircraft aluminium
- Hard Anodized finish in Team Colours
- Self cleaning mud-grooves
- CNC machined
MXU Chain - The lightest sealed ring MX chain available on the market today
- Made for the professional motocross racer featuring new 'UW' sealing rings
- Designed to provide the most consistent power delivery & increased chain life