Takegawa big throttle body kit designed for use on Honda Grom with 4V Superhead kits. Big 34mm throttle body, port matched intake manifold, and oversize snorkel to mate the larger body to your airbox. Note this kit does not include the high flow Keihin fuel injector, sold separate as well as in the FI Con 2 fuel controller kits for the 181cc 4V Superhead.