Acc Pump Nozzles Booster

Developed specifically for alcohol use, these stainless needle and seat assemblies provide maximum flow with an unrestricted opening at maximum float drop. Stainless steel material is unaffected by alcohol or other exotic fuels. Sold per pair.

Calibrate the accelerator pump discharge volume to your particular application by changing the pump nozzle. Use of the hollow screw allows increased fuel flow ensuring the nozzle is the controlling factor in fuel delivery. Choose either the tube type or s

Designed specifically for Demon™, Claw™ and HOLLEY® Performance Carburetors, these precision needle and seat assemblies keep the fuel bowl full while offering positive sealing with a Viton tip. Spring loaded assembly is recommended for severe off-road

Anti-pullover nozzles are used to combat a condition that is sometimes called "pump pull-over". As a stream of air rushes past the discharge nozzle it has a tendency to pull fuel from the nozzle, especially on smaller cubic inch engines. Sold per pair.

Designed specifically for Demon™, Claw™ and HOLLEY® Performance Carburetors, these precision needle and seat assemblies keep the fuel bowl full while offering positive sealing with a Viton tip. Spring loaded assembly is recommended for severe off-road

Designed specifically for Demon™, Claw™ and HOLLEY® Performance Carburetors, these precision needle and seat assemblies keep the fuel bowl full while offering positive sealing with a Viton tip. Spring loaded assembly is recommended for severe off-road

Anti-pullover nozzles are used to combat a condition that is sometimes called "pump pull-over". As a stream of air rushes past the discharge nozzle it has a tendency to pull fuel from the nozzle, especially on smaller cubic inch engines. Sold per pair.

Replacement floats for center pivot bowls available in Nitrophyl and Brass.

Single 50cc accelerator pump diaphragm

Custom tailor accelerator pump timing to your specific engine needs. Includes 8 cams for modular four barrels and two barrels with 2 screws.

Calibrate the accelerator pump discharge volume to your particular application by changing the pump nozzle. Use of the hollow screw allows increased fuel flow ensuring the nozzle is the controlling factor in fuel delivery. Choose either the tube type or s

Complete assortment of 7 different diaphragm springs for vacuum secondary carburetors. The stiffness of the spring determines when the secondaries open.