Once you use these you will never EVER go back to the Brass Nuts (that strip and round off), or the barely better 12mm ones out there.

These are a LOT smaller than 11mm on the Head, and the flange keeps the header far enough away from the nut to allow your socket or wrench head enough room to get on and off!

We use these all over because they are so useful. The obvious application is header nuts, when you have a larger than stock header. These even work on exhausts as big as 2 1/4"!!!!! The not so obvious application are to hold down your intake manifold(s)! Now you have a ton of room to use a FAST Ratchet with a long extension above the carb top! You can take a dual carb system off in under a minute after a little practice! Imagine, no more bloody knuckles after an hour of fighting your car!!!!

This fits flat on the barrel (mouth) of the carburetor. It requires an extension or adapter for Kadrons due to the centrally located air filter mounting stud.

This is the parts and labor to have your intake manifold(s) PROPERLY modified with a port put in them so you can just slip your power brake hose and check valve on, when installing your carburetor(s).

This fits inside the barrel (mouth) of the carburetor, fitting airhorns from 2" (51mm) to 2 5/8" (67mm) in diameter. It requires an adapter to use on the smaller Weber IDF and Dellorto DRLA carburetors.

Fuel Pressure Regulator AND Filter, Combination Unit, Carbureted Engines, 1.5-5psi is a low pressure regulator which works with most fuels except methanol. Output is pre-set to 3.5psi, but can adjusted with the turn of a screw to any pressure between 1.5-5psi. This unit also features a 25 micron stainless steel filter element, which catches sand, rust, dirt, and even water! THIS ONE ACTUALLY WORKS, unlike the Purolator, Mr. Gasket, and EMPI Units!

This regulator comes with a mounting bracket and hardware, the barbs are perfect for 5mm and 7mm hose used on vintage VWs.

This is the finest fuel pressure regulator we have found so far; IT ACTUALLY WORKS!

This regulator comes with a mounting bracket and hardware, and has built in 7mm barbs for the fuel hose inlet and outlet. Locknut and adjusting screw, and full instructions.

Note that proper fuel pressure is critical for proper carburetor operation. Holley regulators are "OK" but don't go below 3psi, and stock carburetors (Solex, Bocar, Brosol, and Kadron) all run best with 1.5-2psi fuel pressure. Weber IDF, IDA, ICT, DFEV/DFAV, and DCNFs work best with 3-3.5psi, so this regulator works for all of them, even if you switch carburetors sometime in the future!

Whether you are desiring maximum HP, or MPG, you need to know your fuel mixture EXACTLY to achieve your goal. This device lets you take the guesswork out!

Complete All-In-One Air/Fuel Ratio Gauge Kit. Includes: Gauge, Silver Bezel, Black Bezel, White Faceplate, Black Faceplate, Bosch Wideband O2 Sensor (LSU4.9), 8 Ft. Sensor Cable (Overall length 10 ft.), Exhaust Bung, Program Cable (Only needed for Datalogging and to change the Fuel Type Setting), and Quick Start Guide/Manual. You will need to download the "Logworks" software from Innovate's website.

Innovate LM-2 Wideband Oxygen Sensor Kit, Basic, 3837 is the new LM-2 "Basic" Kit (Single Wideband O2) ONLY which includes the LM-2 meter, Bosch wide-band oxygen sensor, 8 ft sensor cable, cigarette-lighter power adapter, USB cable for PC connection, weld-in bung and plug, LogWorks software CD, and quick-start guide.

These kits come with intakes, linkage, mounting hardware, fuel hose etc. The IDF kits also come with air filters, but the IDA kits DO NOT HAVE AIR FILTERS, you must buy those separately (since most with IDAs do not run a filter). The 40 IDF kits do NOT come with velocity stacks.