EMPI IDF & HPMX Needle Seat - 1.75mm. It is a direct fit for both 40mm and 44mm carburetors commonly found on high-performance aircooled VW engines, including those in the Volkswagen Beetle, Karmann Ghia, Bus, and custom Dune Buggies.
VW Weber DFAV, DFEV, DGAV, DGEV, ICT, IDF & HPMX Needle and Seat 3.00 Viton Tip
Weber IDF Idle Jet 47, for Idf & HPMX Dunebuggy & VW
Empi 43-6056 Chrome 6" Tall Velocity Stacks Weber IDF, HPMX, Dellorto, Pair
Chrome 2-1/4" Tall Velocity Stacks Weber IDF, HPMX, Dellorto, Set 4
Dual Carb Linkage Kit, for Weber IDF & HPMX, Deluxe Version Dunebuggy & VW
Dual Carb Linkage Kit, for Weber IDF & HPMX ULTRA KIT Dunebuggy & VW