Value O-ring chain that doesn't compromise quality or durabilityHigh-tech heat-treated steel alloy constructionO-ring seals lock in lube, lock out gritFeatures lightening holes
For competition and OEM replacementSuper/ultra strong; 520 series has tensile strength of 9,400 lbs., 530 series tensile strength of 11,100 lbs.Minimize clearance between platesImproved stiffness and...
For competition and OEM replacementFeatures lightening holes, reduced friction and Quadra X-Ring design, which increases chain life from 1.5-2 times longer than a standard O-ring chain