Intake manifold kit for the Zenoah G62 engine. Includes billet manifold, nylon heat spacer, velocity stack, gaskets, and mounting hardware. This intake has multiple carb mounting positions. You must install an external pulse in your carb to be able to use this. Select the v-stack size based on the carb you are using. The standard HDA-48 uses a 3/4" v-stack and the HDA-77 uses a 7/8" v-stack.