520 Chain Master Link W/ O Ring For Motorcycle Bike ATV Connecting Link Green $9.0 More Info With O-Ring Items Included Chain Link Color Green Manufacturer Part Number ML123+ML123+ML123+ML123 - AA Material Steel Item Length 17mm - 0.66 in Vintage Part No Brand Caltric Type Drive Chain Manufacturer Warranty 3 Months Pitch Size 520 Country/Region of Manufacture China Universal Fitment No Performance Part No condition New Premium Quality Replacement PartMaster Link For 520 Chain Pitch 520Length: 17mm - 0.66 in Order Includes :4x Master Link