The RK 428 MXZ1 Mini Racing Drive Chain is designed for serious mini motocross and supercross racing applications. This 100-link chain features a gold finish and is engineered to deliver dependable power transfer under demanding race conditions. Its heavy-duty construction makes it a strong choice for riders seeking durable performance from a compact racing drivetrain.
Built with Chromoly steel components, the RK MXZ1 uses seamless rollers and bushings to support smooth, consistent operation. Oversized special-alloy pins provide added strength and help the chain withstand the repeated loads associated with aggressive riding and competition use. The 428 chain size is suitable for compatible mini MX and SX applications; verify the motorcycle manufacturer’s chain requirements before installation.
Feature: Heavy-duty mini racing chain for motocross and supercross use. Feature: Chromoly steel construction for reliable strength. Feature: Seamless rollers and bushings for consistent chain movement. Feature: Oversized special-alloy pins for enhanced durability. Feature: 428 chain size with 100 links. Feature: Gold finish for a distinctive racing appearance. Brand: RK. Manufacturer part number: GB428MXZ1-100. Vendor part number: GB428MXZ1-100.
Features:
- Heavy-duty 428 drive chain designed for mini MX and SX racing
- Chromoly steel construction provides dependable strength
- Seamless rollers and bushings support smooth, consistent operation
- Oversized special-alloy pins help withstand demanding racing loads
- 100-link chain with a gold finish
- Brand: RK
- Manufacturer part number: GB428MXZ1-100
- Vendor part number: GB428MXZ1-100