{"product_id":"rk-excel-gb420mxz4-cl-gold-clip-type-master-link-for-mxz4-chains","title":"RK Excel GB420MXZ4-CL Gold Clip-Type Master Link for MXZ4 Chains","description":"RK’s MXZ4 chains are made for supercross and motocross racing. MXZ4 chains feature chromoly steel construction with seamless rollers and bushing. RK’s Chromized pins drastically improve the wear resistance more than two times compared to normal non-sealed chains while absorbing shock loads from extreme jumps. All components are heat treated using RK’s exclusive HIT (Heat Induction Transfer) process\n\u003cp\u003eThe RK Excel GB420MXZ4-CL master link is designed for RK MXZ4 motocross and supercross racing chains. Its gold finish provides a distinctive look while the clip-type design supports convenient chain installation and service. This master link is intended for off-road racing applications and is not recommended for street use.\u003c\/p\u003e\u003cp\u003eRK MXZ4 chains use chromoly steel construction with seamless rollers and bushings, while chromized pins help improve wear resistance and absorb shock loads from demanding jumps and aggressive riding. Components are heat treated using RK’s exclusive HIT (Heat Induction Transfer) process for dependable performance in high-stress off-road environments. Verify chain compatibility before installation to ensure proper fit and safe operation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eTensile strength: 4,980 pounds\u003c\/li\u003e\n\u003cli\u003eMaximum displacement rating: 150cc off-road\u003c\/li\u003e\n\u003cli\u003eMaximum output rating: 40 horsepower\u003c\/li\u003e\n\u003cli\u003eClip-type master link included\u003c\/li\u003e\n\u003cli\u003eMaximum chain width: 0.68 inches\u003c\/li\u003e\n\u003cli\u003eGold finish\u003c\/li\u003e\n\u003cli\u003eNot recommended for street use\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eUse the RK Excel GB420MXZ4-CL when replacing the master link on a compatible RK MXZ4 chain. Follow the motorcycle and chain manufacturer’s installation recommendations, and inspect the clip orientation and link engagement before riding.\u003c\/p\u003e\u003cstyle\u003etable.productattributes, .productattributes td { border-bottom: 1px solid #ddd; border-collapse: collapse; padding: 2px; text-align: left; }\u003c\/style\u003e\n\u003ctable class=\"productattributes\"\u003e\n\u003cthead\u003e\u003ctr\u003e\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cbr\u003e","brand":"RK EXCEL","offers":[{"title":"Default Title","offer_id":67738462912697,"sku":"691-11002G","price":37.95,"currency_code":"USD","in_stock":false}],"url":"https:\/\/www.thespeedshopusa.com\/products\/rk-excel-gb420mxz4-cl-gold-clip-type-master-link-for-mxz4-chains","provider":"THE SPEED SHOP USA","version":"1.0","type":"link"}