The RK 420 MXZ heavy-duty drive chain is designed for dependable power transmission in motorcycles, ATVs, go-karts, and other compatible applications requiring a durable 420-size chain. Manufactured by RK, this model features chromoly steel construction, seamless rollers and bushings, and oversized alloy pins to provide reliable strength and wear resistance under demanding operating conditions.
This 100-link chain is supplied with a clip connecting link for installation and service convenience. The RK 420 MXZ is intended for compatible 420 chain-drive systems; verify the application, sprocket configuration, chain length, and manufacturer recommendations before installation. The manufacturer part number is GB420MXZ-100, and the vendor part number is also GB420MXZ-100.
For best performance, inspect the chain and sprockets regularly, maintain proper tension, and use a lubricant suitable for the application. Correct installation and routine maintenance help support smooth operation, extended component life, and consistent power delivery. Select the RK 420 MXZ when a strong, serviceable drive chain is required for compatible recreational or powersports equipment.
Features:
- Size: 420 chain size with 100 links
- Model: MXZ heavy-duty drive chain
- Brand: RK
- Manufacturer Part Number: GB420MXZ-100
- Vendor Part Number: GB420MXZ-100
- Construction: Chromoly steel for added strength and durability
- Rollers and Bushings: Seamless design for reliable chain operation
- Pins: Oversized alloy pins provide enhanced load resistance
- Included Hardware: Clip connecting link included
- Fitment: Compatible with motorcycles, ATVs, go-karts, and other equipment using a 420 chain-drive system