Gb428mxz1 Drive Chain Gold 428 X 120

Heavy duty MXZ1 Mini Racing chains made for mini MX and SX racing. MXZ1 chains feature Chromoly steel construction with seamless rollers and bushings, and oversized special alloy pins for added strength.

Features:

• Tensile Strength: 4,980 lbs
• Max CC Rating: 150cc Off-road
• Max Horsepower: 30 HP
• Max Chain Width: 17.2mm
• Master Link Included: Clip type