RK transmission kit open chain XRE 108 links 520 sprocket 43 teeth silent pinion 14 teeth

The Motorcycle Transmission Kit is the ideal solution for those looking to optimize the performance of their two-wheeler. Composed of an RK chain, a JT sprocket, and a JT rear sprocket, this kit is designed to ensure smooth and long-lasting operation, essential for every motorcyclist.

The RK chain, with a pitch of 520 and a length of 108 links, features an innovative XW-Ring O-Ring system that ensures a tensile strength of 3650 kg. Its open design and gray color, both externally and internally, not only provide an elegant appearance but also contribute to increased durability over time. The rivet connection ensures a secure and reliable link.

The JT sprocket, with a pitch of 520 and an inner diameter of 130 mm, is made of sturdy steel and has 43 teeth, perfect for smooth power transmission. The mounting holes, with a PCD of 150 mm and a diameter of 10.5 mm, are designed for easy and quick installation, while the flat-head bolts ensure stable fastening.

The JT rear sprocket, also with a pitch of 520, is designed for a small engagement and features 14 teeth, offering an ideal combination of acceleration and speed. With an inner diameter ranging from 21.7 mm to 25 mm and a hole spacing of 41 mm, this silent sprocket is the perfect choice for those seeking high performance without compromising riding comfort.

• RK Chain: pitch 520, length 108 links, XW-Ring O-Ring system, tensile strength 3650 kg, gray design, rivet connection.
• JT Sprocket: pitch 520, inner diameter 130 mm, steel material, 43 teeth, PCD 150 mm, hole diameter 10.5 mm, flat-head bolts.
• JT Rear Sprocket: pitch 520, 14 teeth, variable inner diameter 21.7 mm - 25 mm, hole spacing 41 mm, designed for small engagement, silent.