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Holley Ultra HP Mechanical Fuel Pump 12-327-30

Holley Ultra HP Mechanical Fuel Pump 12-327-30
$897.99 ea
NEWARRIVING SOONEstimated Ship Date 04/10/2023 (If Ordered Today)36 available from HOLLEY PERFORMANCE PRODUCTS as of 11/29/2021
Model: 3991226
Supplier has not provided any fitment data for this product.
[More Info]
The new ultra HP Billet mechanical fuel pumps. They're constructed from CNC machined 6061–T6 aluminum to provide the utmost in strength and superior looks. These pumps not only look good they also perform. The Ultra HP Series pumps were put thru extensive durability testing before they were released for production. This equates to a rock solid, long lasting fuel pump. They come standard with –10 AN inlet and –8AN outlet fittings. They are intended for hard core strip use or they are perfect for use in circle track classes.
  • Ultra Hp Series Flow 200 gph
  • Made From 6061-T6 Billet Aluminum For Durability And Good Looks
  • Hard Coat anodized For Corrosion Protection
  • Fittings Included 10AN Inlet and 8AN Outlet
  • Preset Shutoff Pressure Of 10-11 PSI
  • Bases Are Independently Rotatable From Top For Ease Of Install
  • Inlet and Outlet Are Tapped 3/4-16 Straight O-Ring
  • Requires A Fuel Pressure Regulator
  • Pump Is Completely Rebuildable
  • Intended For Strip Use Or Circle Track Classes
Holley Performance Emission Code 5: This part is legal for sale or use on Emissions Controlled Vehicles; Uncontrolled (Non-Emissions Controlled) Vehicles; and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations
Installation Notes:
This part is limited to stock on hand. This means once current inventory is sold out, it will not be back ordered nor will it be built again. In the rare case where a product is oversold, your order will be canceled and all payments will be refunded

About Holley Performance Products

Holley has been the undisputed leader in fuel systems for over 100 years. Holley carburetors powered every Monster Energy NASCAR Cup team and nearly every NHRA Pro-Stock champion for four decades. Now, Holley EFI products power these cars and are dominating the performance world. Holley products for GM's popular LS engine are dominating the LS scene as well. Holley's products also include performance fuel pumps, intake manifolds and engine dress-up products for street performance, race and marine applications. As a single solution or partnered with products from other Holley companies we can give you the edge you need over the competition!


Download Name File Size


Application Chevrolet Small Block
Color Black Anodized
Emission Code 5
Free Flow GPH 200
Free Flow LPH 757
Fuel Type Gasoline
Fully Open 757
Inlet Size 10AN Male
Material Aluminum
Outlet Size 8AN Male
Part Type Mechanical Fuel Pump
WARNING CA Proposition 65 WARNING: Cancer and Reproductive Harm


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Holley Ultra HP Mechanical Fuel Pump 12-327-30:
Classic Nova 2023