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RK
520 GXW XW-Ring Chain
$121.95 - $158.95 
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Product Description
RK 520 GXW XW-Ring Chain
  • RK racing chains have been the overwhelming choice of World Championship Teams for the past two decades
  • They have benefited from their long-term OEM relationships with the major Japanese motorcycle manufacturers - RK has supplied original chains and chains for racing
  • All high-quality RK chains are made in Japan except the standard RKM series, which are from Malaysia
  • All RK chains feature quad-staked pin riveting, solid rollers and solid bushings, except the RKM and standard series, which have two-point riveting and curled bushings
  • They are all pre-stressed and pre-stretched for better performance with fewer adjustments
  • XW-Ring Sealed Chain (GXW) are the leading edge XW-ring features a Nitrile Butadiene composite construction with 6 sealing points and 3 lubrication pools
  • The Nitrile Butadiene composite is oil and contaminant resistant - the XW design is compression and distortion resistant to provide the ultimate in efficiency and performance
  • 100 percent longer wear life than basic O-ring chain
  • Sealing Ring - XW-ring
  • Maximum Engine Size - 1000cc
  • Wear Life Index - 1000 (wear life index should be used as a comparison for probable wear life under identical circumstances
  • Tensile Strength - 8,800 lbs
  • High-performance sealed chain
  • Rivet Master link is included
**Note: Recommended Chain Length is a based on OEM gearing and chain size. May require additional links or cutting if stock gearing has been altered.

**Note: If your motorcycle cam factory-equipped with an O-ring chain, it must be replaced with an O-ring chain
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