RK 428MXZ1 Chain

• Heavy duty MXZ Mini Racing chains made for mini MX and SX racing
• Chromoly steel construction with seamless rollers and bushings, and oversized special alloy pins for added strength
• Tensile Strength: 6,070 lbs
• Weight (per 100 links): 2.21 lbs
• Max CC Rating: 150cc Off-road
• Max Horsepower: 30 HP
• Master Link Included: Clip (must use MXZ1-specific Clip link)
• For PRO Mini Racing, RK recommends MXZ4 Series Chains, which feature heat treatment for added strength