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Pro Mag

Pro Stock HEMI Tubes

The set of eight includes the tubes and components to assemble the wire.

Part # 3476 Be the first to write a review
Estimated shipping date: 10/28/2021
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Ford and Chrysler Hemi Pro Stock heads have a long, skinny tube machined in the head to access the spark plug. This created a challenge to install spark plug wires. MSD answers with an injection molded spark plug wire boot that reaches down to securely connect the wire to the spark plug.


  • Included set of 8 tubes
Brand Pro Mag
Emission Code5
Product TypeSpark Plug Wire Accessories
Spark Plug Boot AngleHemi
WarrantyLimited 1 Year Warranty
Wire Diameter8.5mm
Wire Series8.5 Super Conductor
Part Number3476

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.

Not for blower motors.
Limited 1 Year Warranty: See Details

    *Free Shipping & Handling only offered to the contiguous US on orders over $100, excludes clearance parts and oversized packages.

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