RK Open Chain MXZ5 Transmission Kit Gold 112-520 48 Teeth Sprocket 13 Teeth for Yamaha YZ

The Motorcycle Transmission Kit is the ideal solution for those looking to improve the performance of their motorcycle. This kit includes an RK chain, a JT sprocket, and a JT rear sprocket, designed to ensure excellent synergy and long-lasting durability.

The RK chain, with a pitch of 520 and a length of 112 links, features a tensile strength of 3630 kg, ensuring reliable performance even in the most challenging conditions. Its open design and gold color, both inside and out, not only provide an attractive appearance but also guarantee excellent functionality. With a constant pitch index of 300 and a clip closure system, this chain is perfect for dirt bikes and adventure enthusiasts.

The JT rear sprocket, with an inner diameter of 152 mm and 48 teeth, is made from durable steel. Its PCD of 164 mm and bolt hole diameter of 8.5 mm make it compatible with a wide range of models. Thanks to the flat-head bolts, installation is quick and easy, allowing you to get back on the bike in no time.

The JT sprocket completes the kit with a small engagement and a tooth count ranging from 13 to 14, offering a quick and precise response in acceleration. With an inner diameter ranging from 17.7 mm to 20 mm, it fits perfectly on most motorcycles.

• RK Chain: pitch 520, length 112 links
• Tensile strength: 3630 kg
• Open design, gold color (inside and out)
• Constant pitch index: 300
• Closure system: clip
• JT Rear Sprocket: inner diameter 152 mm, 48 teeth
• PCD: 164 mm
• Bolt hole diameter: 8.5 mm
• Material: durable steel
• Bolts: flat-head for easy installation
• JT Sprocket: small engagement, teeth between 13 and 14
• Inner diameter: from 17.7 mm to 20 mm