East Side Motorsports

Sales / Support


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Why Eastside Motorsports?

Competitive pricing

We meet or beat competitor pricing with other major drivetrain retailers on all in stock, equivalent items.

Unparalleled Technical Support

Support and service AFTER the sale of everything we sell – often available AFTER hours, when you need it.

Quality Parts

Let our experience and industry knowledge remove the guesswork on fitment and compatibility.

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Product Categories


Hydraulic Clutches

Transmission Kits







Proflex Commander



Transmission Tunnels

Featured Brands


Current deals, product specials & clearance items


The latest and greatest of the Eastside product lineup


Best Sellers & Kits that Put Eastside on the map

About Eastside

EastSide Motorsports has over 20 years experience in the sales of automotive drivetrain parts specializing in transmission conversion kits for most all popular (and less common) builds. As an industry leader we remain dedicated to our customers during and AFTER the sale.


News & Tech

East Side Heads to the Bowling Green Autocross

We had a great day of racing at the Auto Cross Event down in Bowling Green Kentucky. A short video of our day below!

East Side Motorsports Shop Truck

This truck is equipped with an LS Motor built by the man John Bouchard and a Tremec 5 Speed TrueFit Kit from East Side Motorsports. We had a ton of fun building this truck! Equipped with Holley, RideTech, Tremec and so much more. Feel free to call us anytime if you...

TREMEC is the Choice of Jay Leno’s Garage

Tremec is the Choice of the best: In this video, Jay Leno goes into detail on why he uses the Tremec Transmissions for his projects.  The benefits of the TKO vs the T56 Magnum and how easy they work with every application. https://youtu.be/VNSbXR4x5WA  

Manual Transmission Synchronizers 101

Tremec Transmision Company has released a great Blog on manual Trans Syncros. See the Post Below: Manual Transmission Synchronizers 101 "You can thank synchronizers for the quick, smooth transitions that you love when shifting your own gears. These unsung heroes in a...

The Differences Between The TREMEC T-56 And Magnum 6-Speed

Tremec transmissions has written a great break down of the differences between the TREMEC T-56 and the Magnum 6 speed. See the article below: "Of all the misnomers we encounter in the automotive aftermarket, one of the most common stems from the confusion surrounding...

TREMEC Introduces New 7-Speed Dual Clutch Transmission

Tremec has announced it's new 7speed Dual Clutch Transmission. See their Press Release below:  "Extreme performance with lightning fast shift times" TREMEC dual-clutch technology has transformed automated manual transmissions with the new TR-9070 DCT. The innovative...

2020 Shelby Mustang GT500: The most powerful production Ford ever!

Ultimate shifting package with a segment-first TREMEC dual-clutch transmission (Photographs courtesy of Ford Motor Company) (Article snippets from the TREMEC.COM) Detroit, Jan. 14, 2019 – The heart of Shelby GT500 performance begins with a 700-plus-horsepower...

HEMI Supercharged HELLCAT 6.2-Liter Swap Into Nissan 350Z

It takes a special kind of person to take the 3.5-liter V6 in his Nissan 350Z, and replace it with a monstrous 6.2-liter HEMI supercharged Hellcat engine. There is barely enough room for this motor to sit on top of the hood let along under it! There will be a lot of...

Dodge Challenger SRT Redeye Requires The TREMEC 6 Speed

When you have a vehicle as powerful as the DODGE Challenger SRT Redeye, which makes 797 horsepower and 707 pound-feet of torque you need a way to put that power down. That power rating, by the way, makes the Redeye the “most powerful production V-8,” according to...

Mantic 9000 vs McLeod RXT / RST

Mantic 9000 Clutch vs McLeod RXT / RST by: Geoff Gerko The Mantic 9000 twin disc clutch comparison to the McLeod RXT/RST is common since both are popular clutches. There are some major variances between the two, for example the Mantic Clutch kits include the flywheel,...

East Side Motorsports is Your Official TREMEC Dealer!

WE ARE PROUD TO ANNOUNCE WE ARE AN OFFICIAL TREMEC DEALER! We are growing fast and our customers are learning that we are the #1 choice for TREMEC transmissions and performance products. 

The Road to SEMA

With SEMA rapidly approaching, many custom car builders are feeling the pressure. Finalizing details like tuning their custom crate engine or wrapping the install of their TREMEC transmission so they can actually drive the car instead of pushing it around. SEMA is a...