Dual 40 & 44 HPMX & IDF Kits

Dual IDF & HPMX's Feature: Alum. Alloy Hex Bar, Sealed Aircraft Heim Rod Ends, Alum. Manifolds, Steel Linkage Mounts, Chrome Air Filters, Gauze washable filters, Coil Relocation Mount, Brass Fuel-T, Hardware and Detailed Instructions. Kits come 40 and 44mm. HPMX's use all Weber jets and parts. Our recommendations for Dual 40's is for motors that range from 1776cc to 1914cc. Our recommendations for 44's are for 1914cc to 2275cc's. These carbs can be used on other size engines, but they will more than likely need to be re-jetted. Click Product Options to choose yours.