RK transmission kit open chain SB 106-420 36 teeth sprocket 14 teeth pinion for Honda

The Motorcycle Transmission Kit is the ideal ally for those seeking high performance and a smooth ride. This kit includes an RK chain, a JT sprocket, and a JT rear sprocket, all designed to ensure excellent synergy and flawless operation.

The RK chain, with a pitch of 420 and a length of 106 links, features a tensile strength of 1900 kg, ensuring robustness and durability over time. Its open structure, free of O-Rings, offers reduced weight and greater freedom of movement, while the gray color adds a touch of elegance.

The JT rear sprocket, with an inner diameter of 58 mm and a PCD of 90 mm, is made of steel to ensure solidity and resistance. With 36 teeth and a 4-bolt flat head mounting system, this sprocket is designed for easy and secure installation, ensuring a perfect fit with the chain.

The JT sprocket completes the kit with a functional and precise design. With a wide snap-on mounting and a tooth count of 14, it provides quick response and optimal power transmission. The mounting hole distance of 30 mm and the ability to adapt to varying inner diameters (from 14 mm to 17 mm) make this sprocket extremely versatile.

• RK Chain: pitch 420, length 106 links
• Tensile strength: 1900 kg
• Open structure, free of O-Rings
• Color: gray
• JT Rear Sprocket: inner diameter 58 mm, PCD 90 mm
• Material: steel
• Number of teeth: 36
• Mounting system: 4 bolts with flat head
• JT Sprocket: wide snap-on mounting
• Number of teeth: 14
• Mounting hole distance: 30 mm
• Variable inner diameters: from 14 mm to 17 mm