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MSD

MSD Power Grid 4-Connector Hub - Black Housing

Required when adding more modules to your Power Grid. Now in black!

Part # 77403 Be the first to write a review

MSD Power Grid 4-Connector Hub - Black Housing

In Stock
Free Shipping - Lower 48 US States
$112.95
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5

Emissions

This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.

See Emissions Details

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This hub allows you to expand the Power Grid system with up to four accessory modules.

About MSD

Explore MSD's range of unrivaled ignition systems and components at Holley.com!

Brand MSD
Emission Code5
Product TypePower Grid Controller
WarrantyLimited 1 Year Warranty
UPC085132774036
Part Number77403
5

This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.
Pro-Mag Frequently Asked Questions
MSD Power Grid Support Forums
Instructions for Part# 7740
4-Connector Hub 7740 Mounting Template
4-Connector Hub 7740 Single Accessory Can Bus
4-Connector Hub 7740 Dual Accessory Can Bus
4-Connector Hub 7740 Multi Accessory Can Bus
Limited 1 Year Warranty: See Details

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    *Free Shipping & Handling only offered to the contiguous US on orders over $149, excludes clearance parts and oversized packages.

    Some parts are not legal for use in California or other states with similar regulations.