RK MXZ1 MINI WORKS 428MXZ1 CHAIN 130L-CL STEEL 428MXZ1-130

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.

Features:

• 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
• Max 150cc for street or off-road use
• 5,400 lb/ft tensile strength.