Smith Innovation

Smith Innovation Smith Innovation is focused on design, development, testing and manufacturing the best performance parts available in the racing industry.

Our focus is on the modern Gen 3 Hemi platform used in racing and swap applications.

When you are packing parts and your help asks if you remembered the “soy sauce”? lol
06/03/2026

When you are packing parts and your help asks if you remembered the “soy sauce”? lol

After a temporary shortage of our billet VVT phaser delete kits I’m happy to report we are stocking our shelves again! C...
05/30/2026

After a temporary shortage of our billet VVT phaser delete kits I’m happy to report we are stocking our shelves again! Checkout www.smith-innovation.com to get yours or pick one up from our distributors. Check the website for the growing list of trusted companies distributing our products.

Modern Muscle Xtreme doing the heavy lifting on getting this new Smith Innovation gear drive tested.It’s already made a ...
05/29/2026

Modern Muscle Xtreme doing the heavy lifting on getting this new Smith Innovation gear drive tested.

It’s already made a 7k rpm pull and performing flawlessly. More pulls coming up next week and then a check of the gear wear. BTW, it’s not crazy loud like some have claimed it would be.

I will step aside and let MMX post up video when they are ready. We are very excited about this product and the new products in our pipeline. It’s a good time to be a Hemi guy/gal.

Getting this thing pretty dang close to making passes. Can’t wait to put a Mopar in the mix with the LG 5.30 crowd. Shir...
05/25/2026

Getting this thing pretty dang close to making passes. Can’t wait to put a Mopar in the mix with the LG 5.30 crowd. Shirts will be on the website soon.

Honoring those that made the ultimate sacrifice to protect our freedoms this Memorial Day weekend by enjoying those free...
05/24/2026

Honoring those that made the ultimate sacrifice to protect our freedoms this Memorial Day weekend by enjoying those freedoms.

We have a passion for making beautiful Gen3 hemi parts, but most of you don’t know we have a passion for cooking. We compete in competition BBQ when not designing and making parts. Today I’m pressing the easy button and using the pellet smoker instead of a stick burner, but the result will be the same podium finish we are accustomed to.

I love it when parts fit as designed. Just a couple small tweaks needed on the adjuster, but that’s easy stuff. Ready to...
05/16/2026

I love it when parts fit as designed. Just a couple small tweaks needed on the adjuster, but that’s easy stuff. Ready to send to Modern Muscle Xtreme for testing…finally.

We understand how to engineer race car parts. Pretty clean packaging for this Alt with room for forward facing headers i...
05/12/2026

We understand how to engineer race car parts. Pretty clean packaging for this Alt with room for forward facing headers if that’s the choice.

One more brake connection, a few brake line straps and this engine bay gets the engine tomorrow. Hopefully have fire rea...
05/10/2026

One more brake connection, a few brake line straps and this engine bay gets the engine tomorrow. Hopefully have fire real soon after.

Hemifast Performance pumping out the modern Hemi builds.
05/08/2026

Hemifast Performance pumping out the modern Hemi builds.

Finishes need a bit of work and will be addressed, but here is the first gear drive assembly for a Gen3 hemi. Top gear w...
04/27/2026

Finishes need a bit of work and will be addressed, but here is the first gear drive assembly for a Gen3 hemi. Top gear works just like a locked out VVT phaser. No chain stretch, no broken tensioners. Up to 4 degrees of re**rd or advance and comes “pin” ready for the guys that want to pin the gear to the cam.

It’s going on an engine now (after bearing press) and get at functional fit. Then it’s heading off to get tested on a running engine.

We don’t just talk the talk here!

Address

Waxahachie, TX
75167

Opening Hours

Monday 8am - 8pm
Tuesday 8am - 8pm
Wednesday 8am - 8pm
Thursday 8am - 8pm
Friday 8am - 8pm
Saturday 9am - 5pm

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