MSD
MSD Power Grid 4-Connector Hub
Part # 7740
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Required when adding more modules to your Power Grid.
MSD Power Grid 4-Connector Hub
Estimated Ship Date: 07/13/2026
Free Shipping - Lower 48 US States
MSRP $168.95
$134.95
Save $34.00
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This hub allows you to expand the Power Grid system with up to four accessory modules.
| Brand | MSD |
|---|---|
| Category | Electrical, Lighting and Body |
| Emission Code | 5 |
| part type | Vehicle Control Module |
| Product Type | Power Grid Controller |
| Sub Category | Control Modules |
| Warranty | Manufacturer's Limited 1 Year Warranty |
| UPC | 085132077403 |
| Warning | California Proposition 65 |
| Part Number | 7740 |
![MSD Power Grid System - Controller Only - Red]()
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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.
Manufacturer's Limited 1 Year Warranty: See Details
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Some parts are not legal for use in California or other states with similar regulations.