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Holley Ultra HP Mechanical Fuel Pump Replacement Pump Arm 12-763

Holley Ultra HP Mechanical Fuel Pump Replacement Pump Arm 12-763
$9.99 ea
NEWARRIVING SOONEstimated Ship Date 07/11/2024 (If Ordered Today)6 Available from HOLLEY PERFORMANCE PRODUCTS as of 06/23/2024
Model: 3991275
Replacement pump arm for Ultra HP mechanical fuel pumps 12-327-30 and 12-327-35.
  • Complete fuel pump lever arm for small block Chevy Ultra HP fuel pumps
  • Includes arm, spring and fulcrum pin

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


Clearance Category Fuel System Components
Component Type Arm Replacement Kit
Discount $$$
Discount Percentage 50-75% off
Emission Code 5
Part Type Fuel Pump Housing
Product Type Fuel Pump Component
Warranty Limited 90 Day


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Holley Ultra HP Mechanical Fuel Pump Replacement Pump Arm 12-763:
Classic Nova 2024