Chromoly chain build
Designed with chromoly steel construction, the 420 MXZ Chain features seamless rollers and bushings plus oversized alloy pins. This combination is specified for added strength in demanding drive chain use.
RK · Part
The RK 420 MXZ Chain is a heavy duty drive chain built with chromoly steel construction. It uses seamless rollers and bushings along with oversized alloy pins for added strength. This chain is described as ideal for professional level from 80cc to 150cc open class racing. Available options include 120 Links and 126 Links lengths.
Designed with chromoly steel construction, the 420 MXZ Chain features seamless rollers and bushings plus oversized alloy pins. This combination is specified for added strength in demanding drive chain use.
RK describes this drive chain as ideal for professional level from 80cc to 150cc open class racing. Choose between the available 120 Links or 126 Links options to match the needed chain length.
Features chromoly steel construction with seamless rollers and bushings, and oversized alloy pins for added strength. Ideal for professional level from 80cc to 150cc open class racing. Chains include clip connecting link.
| Features chromoly steel construction with seamless rollers and bushings, and oversized alloy pins for added strength. |
| Ideal for professional level from 80cc to 150cc open class racing. |
| Chains include clip connecting link. |
As listed for this part in RK's product information.
