RK Racing Chain

4107-989SG

RK Racing Chain 4107-989SG Steel Rear Sprocket and GB520GXW Chain 520 Steel Conversion Kit

Chain & Sprocket Kits

Fits: Yamaha YZF1000R/YZF-R1 1998/99-03
520 steel conversion kit contains: 15 tooth chromoly front sprocket; 43 tooth steel rear sprocket; and RK GB520GXW-114 link gold chain
Sealed XW-ring chain features heat treated high carbon alloy steel components with seamless rollers and shouldered bushings providing the user with a 50 percent longer wear life than basic O-ring chains
XW-ring uses an advanced nitrile butadiene composite and features three contact lips and two convex outer stabilizers; this means three lubrication pools to protect against high speed abrasion, extreme heat build up, torsional flex and loss of lubricant
XW-ring chains are the best high-speed, extreme heat performance chains available today and include a clip type master link

Fits: Yamaha YZF1000R/YZF-R1 1998/99-03. 520 steel conversion kit contains: 15 tooth chromoly front sprocket; 43 tooth steel rear sprocket; and RK GB520GXW-114 link gold chain. Sealed XW-ring chain features heat treated high carbon alloy steel components with seamless rollers and shouldered bushings providing the user with a 50 percent longer wear life than basic O-ring chains. XW-ring uses an advanced nitrile butadiene composite and features three contact lips and two convex outer stabilizers; this means three lubrication pools to protect against high speed abrasion, extreme heat build up, torsional flex and loss of lubricant. XW-ring chains are the best high-speed, extreme heat performance chains available today and include a clip type master link.

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