Ignitions and Electrical› Ignition Components

MSD

Extreme Output GM Hei Distributor Cap MSD Hei Distributor Cap Replacement MSD Ignition

$289.06

SKU: M00T 84111

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

Easy — 1–2 hours

Description

The MSD 84111 is a red, plastic distributor cap designed for GM HEI systems. It features stainless steel terminals and high dielectric properties for reliable performance. This cap is specifically designed to withstand the high output of MSD's 20 amp HEI module.

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.

Available on iOS & Android

Specifications

BrandMSD
Part NumberM00T 84111

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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