RK MXZ 420 Gold Chain

Chain Length: 110 Links
Sale price$35.99


RK 420MXZ Heavy-Duty Gold Chain for Surron Lightbee X and Talaria Sting.

See reference chart below for sprocket size and chain length.

These lightweight gold racing chains were developed using the same advanced alloy materials and manufacturing technology as 520MXZ4. Both 420 and 428MXZ racing chains are the lightest and strongest in their class, giving you the best value-performance rating of any motocross racing chain in the world today. Made for the serious motocross racer with all components heat-treated for high performance durability. Feature chromoly steel construction with seamless rollers and bushings, and oversized alloy pins for added strength.


This chain comes in 2 sizes. If using a sprocket smaller than 54 tooth, you should purchase the 110 link length. If using a sprocket larger than 54 tooth, you should purchase a 120 link length.

Sprocket Size (Teeth) Chain Size
42 Tooth 104   link
48 Tooth (oem size) 106   link
52 Tooth 108   link
54 Tooth 110   link
56 Tooth 112   link
58 Tooth 112   link
60 Tooth 114   link
64 Tooth 116   link

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