865.609.8187 / 844.609.8187

865.609.8187 / 844.609.8187

  • TREMEC TKO & Magnum PerfectFit™ Kits

    TREMEC TKO 5-Speed and TREMEC Magnum 6-Speed PerfectFit™ Kits - GM, Ford, Mopar & AMC

    Find Your Transmission
  • Crate Engines

    Find the perfect crate engine for your vehicle - hundreds to choose from.

    Order Your Engine
  • Silver Sport Transmissions Part Store

    The parts you need to complete your install or to round-out that classic look

    Build Your Part List
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Choose Your Make To Find Your PerfectFit™

GM     Ford

Mopar     AMC\
Overdrive Transmission Kits

Overdrive Transmission Kits

Automatic Transmissions

Automatic Transmissions

Crate Engines

Crate Engines

Rear Axle Assemblies

Rear Axle Assemblies

Recommended Parts

  • GM 621 Reproduction Bellhousing +

    Having a hard time locating a good Chevy 621 bellhousing that doesn't have stripped threads or cracks? Look no further Read More
  • Silver Sport Transmissions PerfectFit™ Hydraulics Kit +

    Replace your outdated and worn mechanical linkage with a Silver Sport Transmissions Hydraulic Clutch Conversion Kit.  Strong and reliable, this Read More
  • Ford 9" Rear Axle Assembly +

    Complete Rear Axle Assemblies made to fit. Read More
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The overdrive transmission kit that everyone loves

Silver Sport Transmissions modifies Tremec 5 and 6 speed transmissions to retrofit into your classic car, truck or street rod and includes any parts and accessories required to install them. Our PerfectFit™ Kits are made to last with only the highest grade parts included in our kits and all of our transmissions are quality tested for leaks, noise, and performance. No one else performs all the testing we do.
FInd Out More

Latest News

  • Scott Feldon Feature in Corvette Online +

    Corvette Online spoke with Scott about his love of Corvettes and the Black Mamba.  The article is loaded with details Read More
  • Justice for Donnie +

    Donnie Bachman was a good, family man whose life was cut short too soon.  Now his friends are racing in Read More
  • Choosing a Gear Set 101 +

    Have you considered replacing your rear axle?  Are the forums and car magazines making you go cross-eyed trying to understand Read More
  • What to Expect When You Convert from a Classic Automatic +

    If you convert from your classic automatic transmission to a SST manual or automatic overdrive transmission, you will find not Read More
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Upcoming Shows

  • Cruisin' the Coast 2015 - October 6-7 - Biloxi +

    Jimmy "Tater" Matthews will be representing us well in the Charolette Rod & Custom's tent and on the track at Read More
  • Good Guys Charlotte - October 22-23 +

    Jimmy "Tater" Matthews will be representing us well in the Charolette Rod & Custom's tent and on the track at Read More
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