BOLD MAGENTA part numbers are new for 2026 PARTS-UNLIMITED.COM 2026 | OFFROAD CHAINS CHAINS 728 SPECIFICATIONS CHAIN TYPE TENSILE STRENGTH (LBS.) MAX ENGINE CC STREET COLOR CONNECTING MASTER LINK TYPE CONNECTING LINK COLOR 520RV3D 8,902 1,000 (good for both street and dirt - Race only) Black/gold, chrome, gold Rivet Black, chrome, gold NO. OF LINKS COLOR PART # 520RV3D 120 Black/gold 1223-2092 120 Chrome 1223-2090 120 Gold 1223-2091 130 Gold 1223-2093 NO. OF LINKS COLOR PART # 520RV3D (CONT) Clip (semi-press) connecting link Black 1225-0873 Chrome 1225-0871 Gold 1225-0872 NO. OF LINKS COLOR PART # 520RV3D (CONT) Rivet connecting link Black 1225-0870 Chrome 1225-0868 Gold 1225-0869 THREED LUXE L-SERIES CHAINS •Suitable for street and touring motorcycles •Precision forged 3D-shaped L-series dimpled outer plate for enhanced stiffness and maximum power delivery to the rear wheel •NX2-ring technology for enhanced wear resistance •Chromium carbide drilling pins ensure smoother engagement and reduced friction compared to traditional chain designs •Includes a rivet-type master link 520RV3D •For competition use; is good for both street and dirt and is Race only •NX2-ring technology •Weight-reducing cutouts •Dimpled outer plate for added strength •Chromium carbide pins •Compatible displacement: 1000cc street NO. OF LINKS COLOR PART # 116 Gold 1221-0116 NO. OF LINKS COLOR PART # 120 Gold 1221-0117 NO. OF LINKS COLOR PART # Clip connecting link Gold 1225-0255 520MXR 3D CHAINS •Precise forging process leads to a stiff chain for better acceleration and more efficient engine work •Lightening hole allows for a lighter chain without compromising strength while removing mud and dispersing heat more efficiently •Improvement in transmission efficiency •Special pins with holes in both ends allow the chain to be lightened •Edge-cut inner plate reduces friction and allows for smooth engagement with sprocket •Non-sealed to reduce as much friction as possible NO. OF LINKS COLOR PART # 120 Gold 1222-0603 NO. OF LINKS COLOR PART # Clip connecting link Gold 1225-0641 520M3 CHAIN •Precise forging process leads to a stiff chain for better acceleration and more efficient engine work •Lightening hole allows for a lighter chain without compromising strength while removing mud and dispersing heat more efficiently •Non-sealed to reduce as much friction as possible •Chromium carbide pin surface coating increases hardness and reduces chain wear •Tensile strength of 8,230 lbs. •Maximum engine size: 450cc •Includes clip-type connecting link •Chromium carbide pin surface coating increases hardness and reduces chain wear •Tensile strength of 8,655 lbs. •For use with 125 to 500cc motocross bikes •Weight per 100 links: 3.35 lbs. •Tensile strength: 8,902 lbs. •Includes a rivet-type master link 1223-2090 1223-2091 1223-2092
RkJQdWJsaXNoZXIy OTcxOTk3