ITEM NAME:High Performance Racing Intake Manifold with Gasket for Yamaha JOG50 Jog90 2 Description: High Performance Motorcycle Carburetor Intake Manifold Boot Assembly Refit Kit 100% Brand new, easy to install Perfect for Yamaha JOG50 Motorcycle Made of high quality alloy, durable and corrosion resistant Inner Hole Diameter: 31mm Package Includes: 1 Set Motorcycle Intake Manifold Kit Note: Please ensure this part fits for your motorcycle before.Perfect for Yamaha JOG50 Motorcycle. High Performance Motorcycle Carburetor Intake Manifold Boot Assembly Refit Kit. 1 Set Motorcycle Intake Manifold Kit. Made of high quality alloy, durable and corrosion resistant.