Patented Spring Effect Z-rings deform during the manufacturing process to help trap a specially formulated grease in the pin and bushing area
Larger diameter pins manufactured from specially enhanced alloy steel improve the resistance to shock loads and wear
Quad riveting process on each pin increases the tensile strength of the chain
Thicker inner and outer plates increase the fatigue life of the chain
Gold anodized side plates help prevent corrosion
Every R4 chain comes pre-stretched for enhanced performance
Each chain includes masterlink and a pair of latex gloves for mess free installation
Available in 520 pitch in 100L, 110L and 120L
Average tensile strength is 7,868 lbs.
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