DID transmission kit open chain VX gold 128-428 55z rear sprocket 19z front sprocket

The Motorcycle Transmission Kit is the ideal solution for those looking to optimize the performance of their vehicle. Composed of a DID chain, a sprocket, and a JT pinion, this kit is designed to ensure smooth and reliable operation.

The chain, with a pitch of 428 and a length of 128 links, features an innovative O-Ring X-Ring system that provides a tensile strength of 3360 kg. Its sleek design, with a golden exterior and a black interior, not only offers an attractive appearance but also contributes to increased durability over time. The clip closure makes installation easy, while the constant pitch index of 2700 ensures optimal performance.

The sprocket, made of robust steel, has a pitch of 428 and an inner diameter of 120 mm, with a PCD of 136 mm. With 55 teeth and six flat-head mounting bolts, it is designed to withstand the most intense stresses, ensuring effective and long-lasting power transmission.

The pinion, also from the JT brand, features a small engagement fastening and has 13 teeth. With an inner diameter ranging from 21.7 mm to 25 mm and a width of 9.8 mm, it integrates perfectly with the chain and sprocket, completing the kit for uncompromised performance.

• DID chain with a pitch of 428
• length of 128 links
• O-Ring X-Ring system
• tensile strength of 3360 kg
• golden exterior and black interior design
• clip closure for easy installation
• constant pitch index of 2700
• steel sprocket with a pitch of 428
• inner diameter of the sprocket of 120 mm
• PCD of the sprocket of 136 mm
• 55 teeth on the sprocket
• 6 flat-head mounting bolts
• JT pinion with small engagement fastening
• number of teeth on the pinion is 13
• inner diameter of the pinion between 21.7 mm and 25 mm
• width of the pinion of 9.8 mm