• Holley Accelerator Discharge Nozzle These Holley accelerator pump discharge nozzles are invaluable when it comes time to tune your accelerator pump system. By keeping a good selection on hand, you can effectively adjust the rate of fuel delivered to...
    $11.28
  • Holley Power Valve (3.5″) These power valves are an important component in the power enrichment circuit of Holley's performance carburetors. They operate by using engine vacuum to control their opening and closing rate. When they open, additional fuel...
    $13.34
  • Holley Power Valve (2.5″) These power valves are an important component in the power enrichment circuit of Holley's performance carburetors. They operate by using engine vacuum to control their opening and closing rate. When they open, additional fuel...
    $13.34
  • Mechanical Fuel Pump The fuel pump is a very important part of your vehicle. If you do not have the proper fuel pressure or volume you can starve the engine and cause major engine damage. The best way to cure this problem is to replace that worn-out...
    $81.42
  • Accelerator Pump Jet Replacement accelerator pump jet for the Weber DCOE (Sidedraft) carburetor. Contact our Tech Support Line for further information at 928-575-2174. Note: Images are for illustration purposes only. Images may not...
    $10.76
  • Fuel Pump Eccentric When eliminating the fuel pump eccentric from the stock distributor, you will need this spacer to bring the drive gear back into alignment. This is an OEM core unit processed by LC Engineering. Only used on 22R when eccentric is...
    $22.40
  • Fuel Pump Eccentric (Modified) If you are using our adjustable cam gear and a mechanical fuel pump then you will notice that the fuel pump eccentric interferes with the adjustable cam gear bolts. Well not to worry we have what you need to make this...
    $32.08