PerfectFit™ Powertrain Solutions Custom Engineered & Sourced for Your Needs
$250 OFF!
Enjoy $250 Off on TREMEC T-5, TKO, Magnum and A41 PerfectFit™ Kits. Magnum XL excluded. Cannot be combined with other offers. Free Deenen Pottery Mug perfect for those Cars and Coffee events featuring an SST Design on all transmission orders.
Expires 11/30/18
Hellephant Magnum 6-Speed Kits
MOPAR's newest crate engine, the 426 HEMI, 1000 hp, 950 ft-lb torque monster dubbed "Hellephant" and we have the perfect 6-speed kit to go behind it. If you're going to put a "Hellephant" into your classic Mopar, give us a call, we have 6-Speed kits ready to ship!

Tech Corner
Don't try this at home!
What you're looking at is a TREMEC TKO 5-speed with all four mounting ears busted off. This wasn't the result of being dropped or abuse during shipping. This is what happens when you ignore the instructions and draw your transmission to the bellhousing using the bellhousing bolts, doing this will void your warranty because, as you see, it can cause severe damage to the transmission. This particular customer used the bolts to draw in his transmission without much trouble (however, he didn't realize he had put the transmission into a bind). Everything seemed fine, until he started her up and went on a drive. The rotation of the engine was just enough pressure to send the aluminum case past its breaking point, snapping off all four ears. Luckily, no one was injured.
How To: Install a 4-Speed Hump
Putting in a new manual transmission hump into a factory automatic car can feel daunting. How do you know where to put it? Turns out it isn't quite as complicated as you might think. Gene gives us the rundown on tunnel humps, placing the hump and tacking it into place.
New Driving Video
Maiden Voyage in Patrick's '72 Chevelle
Patrick Case takes us along for the ride in his 1972 Chevelle with a new SST TREMEC TKO PerfectFit Kit. He gives his review, tells us why he upgraded, and reveals his experience with SST.
Customer Cars
Cover Car Truck - Dan DePumpo
1974 F100 - TREMEC TKO 500
Dan says his truck is much more fun to drive now with his new transmission. His F100 was originally a 3-speed. It looks like he'll have fun on the road and at the lake. Thanks Dan!
Michael's 1971 Vette
Michael Murter's A41 Automatic
Michael wrote us and said, "This is fantastic! It's a whole different car. It's amazing what a great transmission will do for a great motor!

SST Customer Service and Engineering
I want to thank Silver Sport Transmissions.
I want to thank Silver Sport Transmissions for a well designed transmission kit. Gene was very helpful. I tried (competitor's name omitted)'s kit and it (in my opinion) was substandard for Trans Ams. It was a nightmare trying to install and dealing with that company. Your guys and company turned a nightmare back into a good reality. Thank you Gene, Thank you Silver Sport Transmissions.

David Palmer
Driving Next Year Or Else!
It's cold in Canada and Kelly's sleeping on the cold, hard floor, but he has his love to keep him warm! His wife says to get the transmission into the car by next year "or else"! Thankfully, we're here to help if he runs into any head scratchers along the way.
2250 Stock Creek Blvd. Rockford, TN 37853
888-609-0023 •