ZX-636 B1H X'Ring OE 1307.15 1478.40 520VX3108 (SKK619) S3-Size-60 L Simply throw on the waterproof

Simply throw on the waterproof shell

Utilises a 104-link configuration for compact and efficient engine designs

Crossbar reinforcement reduces flex to provide a more direct feel of the front wheel

JASO MA approved to warranty a perfect lock up of wet clutch at take off

ZX-636 B1H X'Ring OE 1307.15 1478.40 520VX3108 (SKK619) S3-Size-60 L Simply throw on the waterproofRestore the drivetrain of your ZX 636 B1H with this OE spec X Ring chain and sprocket kit. It is designed to match the factory gear ratios while providing the enhanced durability of modern DID chain technology. Equipped with high performance X Ring seals to minimize internal power loss. The 520VX3 chain is rated for high displacement street and track use. Sprockets are manufactured to tight tolerances for optimal chain alignment. Engineered to provide