JT. JT/PBR 520X1R3 14/42 Standard - Standard Rear Sprocket Chain kitRef : JTC01553A / 3037025

JT/PBR 520X1R3 Chain Kit 14/42 Standard - Standard Sprocket
The JT DRIVE CHAIN 520X1R3 chain kit is designed for demanding riders who want a high-quality racing final drive without compromise. Composed of a black/steel chain and a standard steel sprocket, this kit features track classics for a simple and reliable installation on 520 pitch transmissions.

Designed for intensive use, it combines the robustness of steel with the black finish of the links for a sleek and contrasting look. The X1R3 chain incorporates XS-Ring seals, intended to preserve internal lubrication and limit dirt ingress, which are crucial for maintaining consistent performance and controlled wear.

• Pitch: 520
• Chain Type: X1R3 (JT)
• Seals: XS-Ring
• Sprocket: Steel, standard (42 teeth)
• Pinion: 14 teeth
• Color: Black / Steel
• Quality: Racing

Easy to install during maintenance or a complete transmission change, this kit is a solid option for anyone looking for a racing chain ready to withstand intensive use. Be sure to follow the adjustment and lubrication recommendations to preserve the longevity of your transmission.