Ignitions and Electrical› Starters

MSD

MSD Dynaforce Starter High Torque Black Chevrolet Small And Big Block Straight Mount Holes MSD Ignition

$719.95

SKU: M00T 509503

In Stock
In Stock
Ships by Jun 8
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The MSD 509503 DynaForce Starter is a high-torque starter designed for Chevrolet Small Block and Big Block engines. It features a three-horsepower motor, 4.4:1 gear reduction, and a clockable straight mount, compatible with both 153-tooth and 168-tooth flywheels/flexplates.

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

BrandMSD
Part NumberM00T 509503

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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