JT Drive Chains 520 x 102 Links X1R Series Xring Sealed Natural Drive ChainTechnical Specifications: Brand: JT Drive Chains Made In: Thailand Chain Pitch: 520 Chain Length (Links): 102 Master Link(s) Included with chain: Clip and Rivet Chain Color: Natural Chain Type: Sealed Chain Model: X1R Seal Type (if applicable): Xring Seal Model (if applicable): X Max Engine cc (Street): 700 Max Engine cc (Offroad): NA Tensile Strength (lbs): 8158 Wear Index (if available): NA Chain Weight (if available): 3. 42 JT Chains produces a