Ultimate Throttle Return Bracket WCD2512BBL / WCD250 4BBL Unique throttle return bracket locates the return springs below the carburetor base plate, providing increased air cleaner clearance. Bracket, which includes a gloss black powder coated finish, in- cludes provisions for springs on both the primary and secondary throttle shafts. Fits all popular Holley 2BBL double pumper carburetors. Load Regulated Fuel Pressure Regulator Regulator automatically adjusts fuel
Kwik-Release Fuel Line Kits
WCD7500
Quickly disconnect and connect carburetor fuel lines without leaks. Each kit includes two carburetor fittings. Part No. Description WCD7500 Kwik-Release Fuel Line Kit, Holley 4150 WCD7502 Carburetor Fitting, Each Specialized Carburetor Tools Willy’s offer a selection of one-of-a-kind tools designed for use in service and repair of Holley carburetors.
pressure according to manifold vacuum, preventing the carburetor from flooding and stumbling during low engine speeds. Under deceleration, when manifold vacu- um is high, regulator opens and drops fuel pressure; under acceleration, manifold vacuum drops and closes regulator, rais- ing fuel pressure as required. Adjustable from 3-5 PSI at idle and 9-10 PSI at wide
WCD691
WCD7502
open throttle. Fully CNC-machined regulator is manufactured from durable, billet aluminum and features a black anodized finish. Part No. Description WCD691 Fuel Pressure Regulator, Alcohol Applications Using Electric Fuel Pump WCD791 Fuel Pressure Regulator, Alcohol Applications Using Belt Drive Fuel Pump WCD890 Fuel Pressure Regulator, Gasoline Or Alcohol Applications Roll-Over Plate WCD4000
WCD3001
WCD3103
WCD3300
Part No. WCD3001 WCD3103 WCD3104 WCD3300
Description
Float Adjusting Tool, Blue Power Valve Tool, Purple Power Valve Tool, Red Float Bowl/Jet Tool, Red
Safety first! Willy’s rollover plate is the first of its kind. In the event of a rollover, this plate blocks fuel from escaping the vent tube and air bleed channels when the carb is turned over. The plate is constructed of air-
craft billet aluminum and stainless steel. To use, install the plate between the carb body and metering block. Includes float bowl screws, accelerator pump arm and blue non-stick gasket.
Nutbuster WLS906006 Wing style, -6AN wrench stays directly attached to the nitrous bottle fitting, allowing quick bottle changes without the need for any other tools.
Billet, 6061-T6 aluminum wrench is lightweight and durable, and in- cludes a plastic-tipped set screw, which retains the wrench while preventing damage to aluminum line fittings. Fuel Flow Tool WLS904001 The only accurate method of setting flowing fuel pressure on
Nitrous System Accessories Wilson Manifolds offers a complete line of Nitrous Pro-Flow nitrous system acces- sories for the performance enthusiast. Part No. Description WLS332006
WLS333221
Replacement Burst Panels For Nitrous Pro-Flow Plates, Qty. 6
WLS333221 WLS333222 WLS368016 WLS379312 WLS732101 WLS732201 WLS810011
Manifold Pressure Relief Valve, Each Manifold Pressure Relief Valve Set, Pair -6AN Bottle Mounted Filter/Line Adapter WOT Switch And Bracket, 4150 Carb WOT Switch And Bracket, 4500 Carb Alcohol Solenoid, .312"
nitrous-oxide assisted applications. Sold complete with instructions and jet chart. One tool is required per fuel solenoid on the engine.
WOT Switch Only
651
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