04-07 Yamaha YXR660 Rhino 4×4 AT High-Performance CDI

Description

**QuadBoss High-Performance CDI for 04-07 Yamaha YXR660 Rhino 4×4 AT** Enhance the overall performance of your Yamaha YXR660 Rhino with this high-performance CDI box. Designed to raise the rev limiter by 1,000 RPM over stock boxes, it features altered ignition advance curves to boost performance across the entire RPM range. Equipped with monocurve technology and duplication circuits, this CDI box ensures optimal ignition timing and engine efficiency.