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Engines and Components› Crankshafts and Components

MARCH PERFORMANCE

Pully Set

$329.84 $291.58 Save $38.26

SKU: M05O 7140

In Stock
In Stock
Ships by Jul 13
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

The March Performance 7140 is a V-belt pulley set designed for Chevrolet big and small block engines with long water pumps. This kit includes a 7-inch, 3-groove crank pulley and a 6-1/4 inch, 2-groove water pump pulley.

Constructed from 6061-T6 aircraft grade aluminum, this pulley set features hard-coated wear surfaces for increased durability. It is engineered to fit most mid- and full-size cars from the early 1950s onward.

Fitment

Fitment Guaranteed

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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

BrandMARCH PERFORMANCE
Part NumberM05O 7140

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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