The EMPI Hex Bar HPMX Carburetor Kits have many of the features of our Deluxe EMPI Kits. All Kits feature: Aluminum Alloy Hex Bar with Steel Ball Ends – Sealed Aircraft Heim Rod Ends – Ball Burnished/Polished – Offset Aluminum Intake Manifolds – Thick High Strength Steel Linkage Mounts – Chrome Air Filters with High Flow Gauze Elements – Coil Relocation Mount – Brass Fuel Tee – Detailed and Illustrated Instructions – Attractive EMPI Packaging. All Dual HPMX Carb Kits are run as pairs and set up for right and left sides.