RK 520ZXW XW-Ring Chain Hypersports - Gold size:110 Links NGK have over 80 years

NGK have over 80 years of experience in spark plug manufacturing and are the world leader in spark plug technology

Comfortable due to the low-gravity waist location and AirLine back ventilation

The Whites High-Pressure Radiator Cap is the simplest and most inexpensive way to reduce your motorcycle or ATV from boiling over

Adjustable rim pointer for accurate wheel truing

Colour: Reflective Red

RK 520ZXW XW-Ring Chain Hypersports - Gold size:110 Links NGK have over 80 yearsRK's ZXW series is ideal for both racing and general use. ZXW features technology derived from the MotoGP and FIM Suzuka 8 hour Endurance and has proven superiority with its 35 first place finishes out of 39 races at the FIM Suzuki 8 Hour Endurance Race. RK's XW Ring seals provide three contact lips and two lubrication pools to protect against dirt and debris, high speed abrasion, heat build up and the loss of lubricant under extreme conditions.