RK MXZ chain is one of the lightest motocross chains available on the market today

Made for the professional motocross racer

RK MXZ4 is the next generation of motocross racing chains featuring Chromoly steel construction and seamless rollers and bushings.

Fitment Summary
Compatible with 74 models (yearly).

• Honda: CR80 RA, CR80 RB, CR80 RC, CR80 RD, CR80 RE, CR80 RF, CR80 RG, CR80 RH, CR80 RJ, CR80 RK, CR80 RL, CR80 RM, CR80 RN, CR80 RP, CR80 RR, CR80 RS, CR80 RT, CR80 RV, CR80 RW, CR80 RX, CR80 RY, CR85 R, CR85 R1, CR85 R2, CR85 R3, CR85 R4, CR85 R5, CR85 R6, CR85 R7, CR85 RB3, CR85 RB4, CR85 RB5, CR85 RB6, CR85 RB7, CR85 RB8, CR85 RB9, CRF80 F, CRF80 F4, CRF80 F5, CRF80 F6, CRF80 F7, CRF80 F8, CRF80 F9, CRF80 FA, CRF80 FB, CRF80 FC, XR80 RA, XR80 RB, XR80 RC, XR80 RD, XR80 RE, XR80 RF, XR80 RG, XR80 RH, XR80 RJ, XR80 RK, XR80 RL, XR80 RM, XR80 RN, XR80 RP, XR80 RR, XR80 RS, XR80 RT, XR80 RV, XR80 RW, XR80 RX, XR80 RY, XR80 RZ