RK Chain Quick Acceleration Chain and Sprocket Kit

The RK Chain Quick Acceleration Chain and Sprocket Kit is a motorcycle chain and sprocket kit for Yamaha riders. It is built to improve acceleration and keep the durability of steel drivetrain parts. Each kit replaces a heavier stock 530 or 525 chain and sprocket setup with a lighter 520 chain and sprockets. The result is less rotating mass and crisper throttle response.

Key Features:

• Bike-specific kits with a 520-size sealed RK chain, either XSO (RX-Ring) or GXW/ZXW (XW-Ring) depending on the kit
• Sealed-chain construction that retains lubrication and resists wear
• Chro-moly or hardened alloy steel front sprocket for long service life
• Lightweight 7075-T6 aluminum or induction-hardened high-carbon steel rear sprocket, depending on the kit
• Gearing that is tailored to each application for quicker acceleration
• Complete kit design that makes the upgrade simple

RK Chain is a well-known maker of motorcycle drive chains. These kits balance performance, durability and value for street and spirited riding. Chain type, finish, sprocket material and tooth counts vary by kit, so choose the kit that matches your Yamaha model.