{"product_id":"rk-excel-gb415hru-rl-gold-rivet-master-link-for-415-racing-chain","title":"RK Excel GB415HRU-RL Gold Rivet Master Link for 415 Racing Chain","description":"415 Sprint Racing Chain Series Features RK’s proprietary Ultra Thin U Seal Rings. U-Rings have a seal thickness less than 50% of the common O-ring seal, making it possible to design a Sealed Chain with the weight of a Non-Sealed Chain. Running a Sealed Chain on race machines can minimize the elongation of the chain, keeping high horsepower transmission efficiency throughout the duration of the race. HRU Racing Chain Series are designed strictly for\n\u003cp\u003eThe RK Excel GB415HRU-RL Gold Rivet Master Link is designed for use with RK 415 HRU racing chains and high-performance motorcycle applications. Featuring RK’s proprietary Ultra Thin U Seal Ring technology, this master link supports a sealed chain design with reduced weight compared with conventional sealed chains. The gold finish provides a distinctive appearance while maintaining the precise fit required for reliable chain assembly.\u003c\/p\u003e\u003cp\u003eRK Excel HRU Racing Chain components are engineered for race use, where minimizing chain elongation and maintaining horsepower transmission efficiency are important. The Ultra Thin U Seal Ring design uses a seal thickness of less than 50% of a common O-ring seal, helping reduce friction and rotating mass without sacrificing sealed-chain performance. This master link is intended for professional installation and should be selected to match the correct RK 415 HRU chain series.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBrand: RK Excel\u003c\/li\u003e\n\u003cli\u003ePart Number: GB415HRU-RL\u003c\/li\u003e\n\u003cli\u003eApplication: RK 415 HRU racing chain series\u003c\/li\u003e\n\u003cli\u003eMaster Link Type: Rivet-style connection\u003c\/li\u003e\n\u003cli\u003eFinish: Gold\u003c\/li\u003e\n\u003cli\u003eSeal Technology: Ultra Thin U Seal Ring compatible design\u003c\/li\u003e\n\u003cli\u003eRacing Use: Intended for racing applications only\u003c\/li\u003e\n\u003cli\u003ePerformance Focus: Helps support low chain weight and reduced elongation\u003c\/li\u003e\n\u003cli\u003eCompatibility: For 415-size RK HRU racing chains; verify chain and master link specifications before installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eInstallation should be completed with the correct riveting tool and according to RK Excel service instructions. Inspect the chain, rivet link, and surrounding components before use, and replace worn or damaged parts as needed.\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":67738457931961,"sku":"691-1700G","price":0.0,"currency_code":"USD","in_stock":false}],"url":"https:\/\/www.thespeedshopusa.com\/fr\/products\/rk-excel-gb415hru-rl-gold-rivet-master-link-for-415-racing-chain","provider":"THE SPEED SHOP USA","version":"1.0","type":"link"}