The compact 2-Port PLUS Regulator has high volume capability and is ideal for single 4BBL setups on engines with up to 650 horsepower. Use in tandem for higher horsepower.
Kit includes eight assorted cams for custom tailoring accelerator pump shot. Fits 4150 4-barrel or 2300 2-barrel carburetors with two screws.
Pump kit includes housing, diaphragm, spring and 4 retaining screws. Diaphragms are also available separately.
Custom tailor the carburetor's fuel delivery curve throughout the entire RPM range. Replacement air bleeds are sold blank.
Neoprene gasket seals air cleaner to carburetor. Fits Holley 4150/4160 4BBL and all other carbs with a 5-1/8" diameter neck.
Great for priming alcohol engines for faster starting and warm up. durable plastic bottle has an angled filler tube with tapered tip which easily fits into bowl vent tube of carburetor. Large METHANOL warning is printed at the top.
Re-designed pumps solve fuel starvation problems for high RPM engines with high volume fuel requirements, especially for oval track racing. Fuel volume delivery increases with RPM. A bypass with return line to the fuel cell is required. The pump can be used with gasoline or methanol and can be adapted to a wide variety of engines. Mount and drive kits are available separately.
Inlet kits make carburetor plumbing simple and neat. Lines use anodized aluminum fitting and are complete with fuel bowl washers.
Kits include every possible gasket and seal needed to rebuild a car, including a power valve and detailed instructions. Available with red non-stick or Buna reusable gaskets for fuel bowl, metering block and bowl screws. In addition to the rebuild kit, the master kit contains a complete screw and hardware assortment.
Most effective when properly matched to the pump being used. Standard Bypass-for mechanical pump with steady, high pressure. Bypass with Idle Jet-for belt driven pump, allows low and high speed pressure adjustment, best when using alcohol fuel. Rebuild kits are available for easy periodic maintenance of the valve assembly.










