RK transmission kit open chain HSB 134 links 428 sprocket 48 teeth pinion 15 teeth

The Motorcycle Transmission Kit is the ideal solution for those looking to optimize the performance of their vehicle. Composed of an RK chain, a JT sprocket, and a JT rear sprocket, this kit guarantees a perfect balance between strength and reliability.

The RK chain, with a pitch of 428 and a length of 134 links, is designed to withstand a tensile strength of 2450 kg. Its open structure and gray color, both externally and internally, give it an elegant and modern appearance. The clip closure ensures easy installation, while the absence of O-Rings makes it lightweight and suitable for various applications.

The JT rear sprocket, with an inner diameter of 68 mm and a PCD of 90 mm, is made of steel to ensure long-lasting durability. With 48 teeth and a flat head bolt type, it is securely fixed with its 6 bolts, ensuring smooth and precise power transmission.

The JT sprocket completes the kit with its innovative design. With a wide snap-on fastening and an inner diameter ranging from 17 mm to 20 mm, it offers unparalleled versatility. With 15 teeth and a hole spacing of 34 mm, it is designed to maximize transmission efficiency.

• RK Chain
• Pitch: 428
• Length: 134 links
• Tensile strength: 2450 kg
• Color: gray (external and internal)
• Structure: open
• Closure: clip
• Absence of O-Ring: lightweight and versatile
• JT Rear Sprocket
• Inner diameter: 68 mm
• PCD: 90 mm
• Material: steel
• Teeth: 48
• Bolt type: flat head
• Number of bolts: 6
• JT Sprocket
• Fastening: wide snap-on
• Inner diameter: 17 mm - 20 mm
• Teeth: 15
• Hole spacing: 34 mm