Harrell Engine & Dyno

Harrell Engine & Dyno Racing Engine Builder. Dyno and Racetrack tuning and consultation. Here at HED we build racing engines primarily for the drag racing community.
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We also provide both chassis and engine dyno services as well as tuning at the racetrack. I specialize in advanced power management. All the power in the world is no good at all if you can't put it to the ground.

Ready for pickup 416 LS blower motor paired with some mutant Ls3 heads and a HED Big Nasty Cam.
08/27/2026

Ready for pickup
416 LS blower motor paired with some mutant Ls3 heads and a HED Big Nasty Cam.

Tons of Amsoil in stock.
08/27/2026

Tons of Amsoil in stock.

08/27/2026

How our Coil Pack Brackets work!

Get your HED Valve Covers with our REAL GOOD Coil Pack brackets on our website!
https://www.harrellengine.com/

Mike Finnegan wins King of the Hill boat race with HED 632!
08/24/2026

Mike Finnegan wins King of the Hill boat race with HED 632!

Just buttoned up this sweet jet boat engine for Mike Finnegan. Big shout out to Mast Motorsports sending us these wicked...
08/21/2026

Just buttoned up this sweet jet boat engine for Mike Finnegan.
Big shout out to Mast Motorsports sending us these wicked large bore Cathedral port black labels in record timing.

08/19/2026

Easy mistake engine builder's make!

Address

105 Performance Road
Mooresville, NC
28115

Opening Hours

Monday 8am - 5pm
Tuesday 8am - 5pm
Wednesday 8am - 5pm
Thursday 8am - 5pm
Friday 8am - 5pm

Telephone

+17046623066

Website

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