PerfectFit™ Powertrain Solutions Custom Engineered & Sourced for Your Needs
Santa's Swag Sale!

$3499 or Less - Free Shipping*
$3500-4999 - $250 Off
$5000-6499 - $300 Off
$6500 or More - $350 Off

All Kits get FREE SWAG!

*Lower 48 states, others get comparable discounts.

Cannot be combined with other offers. Cannot be used on Magnum XL Kits Expires 12/31/18
Santa won't be late!  Your SST TREMEC Kit will hit Santa’s sleigh within 1-3 business days and our customer service department is ready to answer your questions as you work on your project over the holiday break!
Put the Price on Ice
New Products!
STX Shifter for Dodge Challenger TR-6060
Replaces rear mount remote shifter; will not work in the forward position. Great for custom builds. Click the photo to learn more about the TR-6060 Shifter or click the link below to see all our performance shifter offerings. (If you've purchased a PerfectFit Kit from us, chances are you already have an STX shifter.)

2019 Collector's Mug
Deneen Pottery makes a mean mug. Hand thrown, unique and made right here in the US of A, many of them have become collector's items. Our annual mug is a favorite of many and will look awful nice at the next Cars and Coffee event or club meeting. Get your own in our web store.

Hit the Highway T-Shirt
It's not a new product, but it'd make a great Christmas present! Our "Hit the Highway" t-shirts are online too!

Tech Corner
Modifying a F-100 Crossmember for TKO
Installing a Magnum 6-Speed in a F-100
Customer Testimonials
Automatically Better!
Brian Wood's 1979 Corvette with an SST A41 4-Speed Automatic
Brian wrote us a nice note and sent us loads of photos and even a video of his conversion to the A41 Automatic. He called it the "best upgrade he could have spent money on" and his mechanic said "this is an excellent swap of the highest quality, this company has gone above and beyond". He even showed it off to a few mechanic friends. We're honored, Brian!

"You guys freaking ROCK!"
Changed his mind...
Tim purchased a kit from us and a few months later, changed his mind about getting his driveshaft from us (he hadn't called in the measurements yet). Not a problem, we adjusted his order and sent him a check for the difference. We got this email in return:

Hey Chris I got the check. Thank you.

I'll tell you something, I did think, "OK I am going to eat this".
But no you came through, I didn’t call and play the "oh poor me" card. 
I thought, "I'll just make the comment I rather have the money back."

You guys freaking ROCK.

Happy to do business with you guys again or recommend you guys to everyone or anyone wanting to do what I did.

Thanks again,

We think it's a sad state that doing the right thing would get us so much praise, but at Silver Sport Transmissions we believe it's important to do the right thing. We treat our customers the way we would want to be treated, so thanks for the email, Tim, and thanks for recommending our products!
A history of excellent service
Our TREMEC knowledge goes way back!
Our technical sales staff has been in this business a long time and can help you put together the perfect overdrive transmission package. This repeat customer bragged on Jeff Kauffman to CEO, Jack Silver.

Mr. Jack,

Sir, thank you for getting back to me so quickly!! I know I don't have to tell you this, but Jeff is an exceptional asset to your company and the Overdrive Transmission World! He is the reason I bought my First Tremec back in 2010. During the 2010 Hot Rod Power Tour, I had a Master Cylinder go out. While we were in Chattanooga, I ran up to Knoxville to see Jeff. They fixed my 67 RS/SS Camaro, known as Jade, right there. And Jeff is the reason I've never went to any other competitor. My hat is off to you sir, and I Salute you for what you've done to Silver Sport Transmissions. 

Very Respectfully,
Carl D. Smith
2250 Stock Creek Blvd. Rockford, TN 37853
888-609-0023 •