RK Chains 520 x 118 Links EXW Series Xring Sealed Gold Drive ChainTechnical Specifications: Brand: RK Chains Made In: Japan Chain Pitch: 520 Chain Length (Links): 118 Master Link(s) Included with chain: Clip Chain Color: Gold Chain Type: Sealed Chain Model: EXW Seal Type (if applicable): Xring Seal Model (if applicable): XW Max Engine cc (Street): NA Max Engine cc (Offroad): 750 Tensile Strength (lbs): 7700 Wear Index (if available): 3300 Chain Weight (if available): 3. 7 High speed, extreme heat performance chain