JT Transmission Kit Open Chain X1R3 110-520 Black Sprocket 39T Silent Gear 15T for Yamaha

The JT Transmission Kit is the ideal solution for motorcyclists seeking high performance and reliability. Composed of a chain, a sprocket, and a gear, this kit is designed to ensure smooth and lasting operation.

The chain, with a pitch of 520 and a length of 110 links, features a double-locking system and has an excellent tensile strength of 4050 kg. Made in a sleek silver color, the X1R3 chain with X-Ring O-Ring ensures optimal lubrication, reducing wear and prolonging the life of the kit.

The sprocket, also branded by JT, has an inner diameter of 120 mm and a PCD of 136 mm, with six flat-head mounting bolts. With 39 teeth and made from durable steel, it offers exceptional strength and a quick response in acceleration.

The silent sprocket, with a small snap-on fitting and a tooth count of 22, perfectly complements the kit. With an inner diameter ranging from 21.4 mm to 23 mm and a width of 15.6 mm, it is designed to ensure precise mounting and optimal power transmission.

• Chain: pitch 520, length 110 links
• Closure: double-locking system
• Tensile strength: 4050 kg
• Color: silver
• Type: X1R3 with X-Ring O-Ring
• Lubrication: optimal, reduces wear
• Sprocket: inner diameter 120 mm, PCD 136 mm
• Mounting: six flat-head bolts
• Teeth: 39 teeth, made of steel
• Gear: small snap-on fitting, 22 teeth
• Inner diameter of gear: ranging from 21.4 mm to 23 mm
• Width of gear: 15.6 mm