JT/PBR 520HDS 14/48 standard chain kit - ultra-light sprocket: a complete kit including sprocket + crown + chain designed for motocross use. The JT chain of type HDS in pitch 520 utilizes XS-Ring seals and comes in a black/steel finish, providing a sleek look that is resistant to off-road use.
- Chain: HDS, super-reinforced quality, with XS-Ring seals to limit lubrication loss and accelerated wear.
- Crown: ultra-light aluminum, reducing inertia without adding weight to the assembly.
- Sprocket / Crown: 14 / 48 (standard ratio indicated on the reference).
- Pitch: 520, suitable for common transmissions in vintage and modern motocross compatible bikes.
- Color: Black/Steel, discreet and technical finish.
This kit is aimed at motocross riders looking for a complete and lightweight solution to replace their drivetrain. Ideal for specific setups where weight savings on the crown are desired and for simplified maintenance thanks to the XS-Ring seals. Check your motorcycle's compatibility with the 520 pitch and 14/48 ratio before installation.
Compatibility (examples): KAWASAKI KX 250 (KX250D) 1985–1986. Manufacturer reference: Not provided.
