RK Open Chain MXZ5 Transmission Kit Gold 116-520 Sprocket 50T 13T for Yamaha YZ

Enhance your motorcycle's performance with our transmission kit, designed to ensure excellent efficiency and durability over time. This kit includes an RK chain, a JT sprocket, and a JT rear sprocket, all perfectly matched to provide you with an unparalleled riding experience.

The RK chain, with a pitch of 520 and a length of 116 links, is made in a sleek gold color, both inside and out, and features an exceptional tensile strength of 3630 kg. Its open design and MXZ5 type make it ideal for tackling any challenge on the road or off-road. The clip closure ensures easy installation and maintenance.

The JT rear sprocket, with an inner diameter of 152 mm and a PCD of 164, is constructed from robust steel and features 50 teeth for smooth and responsive transmission. The 6 flat-head mounting bolts ensure optimal stability during use.

Finally, the JT sprocket, with a small engagement fitting and a tooth count ranging from 13 to 14, is designed to maximize your motorcycle's acceleration and speed. With an inner diameter ranging from 17.7 mm to 20 mm, it integrates perfectly with the chain and rear sprocket for a flawless transmission system.

• RK Chain: pitch 520, length 116 links, gold color, tensile strength 3630 kg, open design, MXZ5 type, clip closure.
• JT Rear Sprocket: inner diameter 152 mm, PCD 164, steel material, 50 teeth, flat-head mounting bolts (6 units).
• JT Sprocket: small engagement fitting, tooth count 13-14, inner diameter 17.7 mm - 20 mm.