RK Transmission Kit Open Chain SB 130 Links 420 Black Sprocket 52T 12T Pinion

The Transmission Kit is the perfect ally for every motorcyclist seeking high performance and reliability. Composed of an RK chain, a JT sprocket, and a JT rear sprocket, this kit is designed to ensure smooth and long-lasting operation.

The RK chain, with a pitch of 420 and a length of 130 links, offers a tensile strength of 1900 kg, ensuring optimal performance even in the most challenging conditions. Its open design, free of O-Rings, makes it lightweight and agile, while the gray color on the outside and inside adds a touch of style.

The JT rear sprocket, with an inner diameter of 80 mm and 52 teeth, is made of durable steel, ensuring long life and perfect compatibility. The fastening is secure thanks to the six countersunk bolts, with a PCD of 100 mm and a bolt hole diameter of 8.5 mm.

Completing the kit is the JT sprocket, which features a small engagement and a tooth count of 12. With an inner diameter ranging from 17 mm to 20 mm, it fits perfectly into the transmission system, ensuring smooth and responsive power transmission.

• RK chain: pitch 420, length 130 links, tensile strength 1900 kg
• Open design, free of O-Ring
• Gray color on the outside and inside
• JT rear sprocket: inner diameter 80 mm, 52 teeth, made of durable steel
• Fastening with six countersunk bolts, PCD 100 mm, bolt hole diameter 8.5 mm
• JT sprocket: small engagement, 12 teeth
• Inner diameter ranging from 17 mm to 20 mm