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Air and Fuel› Fuel Pumps, Regulators and Components

CARTER

SBC Mechanical Race Pump

$181.99 $107.39 Save $74.60

SKU: C02U M4891

In Stock
In Stock
Ships by Jun 7
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Carter M4891 is a mechanical fuel pump designed for gasoline use. It features rugged, lightweight aluminum castings, a heavy-duty diaphragm with special springs, and high-speed anti-float springs. This pump offers a flow rate of 120 gallons per hour and operates between 7-8.5 PSI, with an 8 PSI shutoff.

The M4891 has a 1/4-18 NPSF threaded inlet and outlet, and includes a gasket or seal. Mounting hardware is not included. It is engineered with large, full-flow valves and a tough, heat-treated lever arm for durability.

Fitment

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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

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Specifications

BrandCARTER
Part NumberC02U M4891

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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