JT Transmission Kit Open Chain X1R 128-428 Black Sprocket 50T 14T Pinion for Yamaha

Enhance your motorcycle's performance with our complete transmission kit, designed to ensure smooth and reliable operation. This kit includes a chain, a sprocket, and a gear, all branded JT, synonymous with excellence in the industry.

The chain, with a pitch of 428 and a length of 128 links, features an innovative X-Ring O-Ring system, offering a tensile strength of 2800 kg. Its open design and gray color, both externally and internally, provide a sleek and modern look, while the clip closure ensures easy installation.

The sprocket, also branded JT, has a pitch of 428 and an inner diameter of 105 mm, with a PCD of 125 mm. With 50 teeth and robust steel material, it is designed to withstand wear and ensure optimal power transmission. The six flat-head mounting bolts provide unparalleled stability.

The gear completes the kit with a pitch of 428 and a wide engagement fitting. With an inner diameter ranging from 16 mm to 20 mm and 14 teeth, it offers perfect synergy with the chain and sprocket. The mounting hole distance of 30 mm and the two mounting bolts ensure secure and precise installation.

• Chain: pitch 428, length 128 links
• Chain: O-Ring X-Ring system, tensile strength 2800 kg
• Chain: open design, gray color externally and internally
• Chain: clip closure for easy installation
• Sprocket: pitch 428, inner diameter 105 mm
• Sprocket: PCD 125 mm, 50 teeth
• Sprocket: robust steel material, designed to resist wear
• Sprocket: six flat-head mounting bolts
• Gear: pitch 428, wide engagement fitting
• Gear: inner diameter ranging from 16 mm to 20 mm, 14 teeth
• Gear: mounting hole distance 30 mm, two mounting bolts