Fits all Yamaha 800 Powervalve motors. Designed to increase airflow to your carburetors and allow your engine to produce more HP. Kit fits 44mm OEM I-body carburetors. Includes stainless capped, screen type flame arrestors built to our specifications, anodized aluminum carburetor adapters, water-repellent pre-filter covers and all necessary hardware.

NOTE: This item is not included in our "Free Shipping" offer.