Welcome to INERTIA MOTORSPORTS

Phone

(512) 964-7724

(862) 215-4668

Service and Sales

392Stu@InertiaMotorsports.com

JarZ@InertiaMotorsports.com

Tuning Information

Tuning@InertiaMotorsports.com

We are a company based out of Pflugerville, TX where we specialize in custom built, third generation HEMI stroker motors and top of the line performance parts and accessories for all model Chrysler cars and trucks.  We strive to offer the highest quality performance parts, tuning and the best available customer service you'll find anywhere!

Did you know that Inertia Motorsports was the builder of the first 372, 383, 392 and 407 5.7L HEMI based engines and the 2nd 426 6.1L based HEMI engine in existence?

We are also engine builder for the four fastest naturally aspirated HEMI Trucks in the Country.  Including the fastest trap speed HEMI Truck, fastest trap speed HEMI LX, fastest standing mile HEMI LX, fastest 5.7 based naturally aspirated stroker LX. We are here to serve you, so please give us a call or shoot us an email (or contact us via Facebook or Twitter) and we'll be more than happy to help with anything we can. We hope to hear from you! Please check out Twitter feed on www.twitter.com and look up @Inertia 392.

Also please feel free to visit our facebook page here

5.7L "EAGLE" VVT Camshafts and Cylinder Heads!

We are proud to announce the development of our new camshaft and performance cylinder heads for the  2009+ 5.7L "Eagle" HEMI. We are the FIRST COMPANY in the world to bring these cams to market. Don't let anyone tell you differently!

Our first cam is sized similarly to our current Crazy Spartan grind.  This camshaft should produce excellent low to mid range torque/power and will work with MDS while remaining easily tunable.  Soon we'll be able to offer NEW CORES for these cams which means we can run higher lift and more aggressive ramp rates for even bigger gains from our camshaft offerings.

We also have CNC ported 2009+ 5.7 heads available.  These will be available in two versions with stock combustion chamber and with big chamber.  The CNC ported 09 heads feature full porting and hand blending, along with our proprietary valve job.  Additional features include deburing of sharp edges, and a directional vein for increased performance at high valve lifts.

3.5L HO V6 Camshafts and cylinder heads. Read more about the heads in the "Cylinder Heads" section of the site.

The first of their kind anywhere in the world. No other company offers these cams for the Chrysler/Dodge 3.5L HO V6 engine.

Pricing will be $305 for the cams plus $200 for the core exchange. They come with lash caps to reduce valve train noise. This $200 will be returned to you as soon as your stock cams are sent back to us.

The available versions are as follows:

Version 1.0 which are the ones Wishing for Hemi have in his car. He’s currently the fastest V6 around and running nitrous as well as these new cams.

Version 1.1 is the larger version of 1.0 of course and a few guys are running that set now. These cams will yield gains of around 20 RWHP compared to the stock cams. One is currently being tuned and the other will have his cams installed soon.

Version 1.2 is the even larger and more aggressive version which we recommend you run with a converter.

Usual turn around time for cam orders will be around 10-14 days from the day of your order.

INERTIA MOTORSPORTS T-SHIRTS

Available in Black, Orange and Gray.

Email 392Stu@InertiaMotorsports.com to get yours today!

Available while supplies last! ***CURRENTLY OUT OF STOCK!!!***

This is a 1993 Toyota Supra with a Hemi stroker power plant! On top, it has a Kenne Bell supercharger!  

This is an amazing build by TeamDriftPower in Sweden. The really cool thing about this car is that Inertia Motorsports provided the balanced rotating assembly for the 6.1 based Hemi engine, as well as the camshaft, oil pan and a billion smaller parts to make it all work. It's a 400 cubic inch engine with a Kenne Bell supercharger. Carillo rods and custom CP pistons. The above is the first video. They're now fine-tuning the car and working on getting some additional upgrades so they can turn up the boost and start running it at competitions. We are working with driver and Team Chief Leif Häuselmann on the build and he and Stu have worked together for a long time now to get it all together. Hope you enjoy!

Have questions about any of the packages listed below, or looking for something a little more custom, such as a motor built for nitrous or a supercharger?

Give us a call at (512) 964-7724!