Aeromotive Atomic Belt Drive Fuel Pump

Marsoni

M251S

$675.88

Get it in 3 business days with 1 day shipping. Friday, May 29

Aeromotive Atomic Belt Drive Fuel Pump12 GPM Belt Drive Mechanical Fuel Pump. Designed to feed serious EFI and Carbureted engines, gasoline, ethanol, or methanol. The 12 Series Belt Drive Pump must be driven by a pulley and cog drive belt allowing the pump to be driven from your crankshaft. It can be used in high or low pressure applications. Flows up to 12 GPM. 5,000 HP on gas, up to 2500 HP methanol. High efficiency, Gerotor pumping mechanism. Tough, Type III hard coat anodized body.

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It's true to size. I have a 42" chest and typically wear a large. I ordered large and it fits. Grab these while you can as most of these mock neck t shirts are a cotton poly blend. These are 98% cotton. This is important because although the cotton/poly blends dry quicker, they are uncomfortably warm if it gets above 70 F. I have purchased other mock turtlenecks and had my local dry cleaners convert them from long sleeves to short, but they are slightly heavier weight than these. I do wish that they made these in a dark green or military green color.

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Reviewed in the United States on March 26, 2026