Kawasaki W650 - Air Suction Valve Caps Kawasaki W650 - Air Suction Valve Caps Kawasaki W650 - Air Suction Valve Caps Finned air suction valve caps for Kawasaki W650/W800 $45.00 COLOR: [Choose]SilverBlack Quantity: at $45.00 each Add To Basket CNC machined billet alloy (5083) finned air suction valve caps breather body for your Kawasaki W650 and W800. Available in anodized silver or black. The valve caps are installed in place of the original caps. A touch of class for your special custom project. Sold as a pair.