Rk 520 Mxz4 Chain X 120 Links - Neon Green

RK MXZ Motocross Enduro Chain - RK Chains

All feature heavier side plates for more strength and resistance to stretch. MXZ racing chains are made for the serious motocross racer with all components heat treated for high-performance durability; chromoly steel construction with seamless rollers and bushings, and oversized alloy pins for added strength.

RK MXZ Chain Features:

Max. Engine Size: 500cc;
Tensile Strength: 8,800;
Wear Life Index: 300 (Wear life Index should be used as a comparison for probable wear life under identical circumstances.
Think of it as a percent, with standard chains being 100).
RK racing chains have been the overwhelming choice of World Championship Teams for the past two decades.

They have benefited from their long-term OEM relationships with the major Japanese motorcycle manufacturers - RK has supplied original chains and chains for racing.