YZ85 Carburetor OEM Carb Kehin 28mm PWK Yamaha YZ 85 2000-2018 powerjet February 6, 2024 admin PWK 28MM Keihin, This carburetor comes with the extra jetting and a JJH needle. Categories: yz85 Post Tags: 2000-2018 28mm carb carburetor kehin powerjet yamaha yz85