The RK 428 MXZ1 Mini Racing Drive Chain is engineered for mini motocross and supercross racing applications. With 110 links and a gold finish, this heavy-duty chain delivers dependable power transfer and durable performance in demanding racing environments. The chain is designed for compatible mini MX and SX motorcycles using a 428 chain size and should be matched to the motorcycle manufacturer’s gearing and fitment specifications.
Constructed from high-strength Chromoly steel, the RK MXZ1 features seamless rollers and bushings for consistent operation and improved durability. Oversized special-alloy pins help increase strength and resistance to the loads generated during aggressive riding and racing. This construction supports reliable engagement with compatible sprockets while helping maintain smooth drivetrain performance.
Feature: 428 chain size for compatible mini motocross and supercross motorcycles
Feature: 110-link configuration for applications requiring this chain length
Feature: Gold finish for a distinctive racing appearance
Feature: Chromoly steel construction for increased strength and durability
Feature: Seamless rollers and bushings for consistent chain operation
Feature: Oversized special-alloy pins for added strength under racing loads
Feature: Manufacturer: RK
Feature: Vendor part number: GB428MXZ1-110
Verify chain size, link count, sprocket compatibility, and motorcycle fitment before installation. The RK 428 MXZ1 is intended for racing-focused applications where durable construction and dependable drivetrain performance are essential.
Features:
- 428 chain size for compatible mini motocross and supercross motorcycles
- 110-link configuration
- Gold finish
- Chromoly steel construction
- Seamless rollers and bushings
- Oversized special-alloy pins for added strength
- Designed for mini MX and SX racing applications
- Brand: RK
- Manufacturer: RK
- Vendor part number: GB428MXZ1-110