Premium Overdrive Kits featuring PerfectFit™ Technology

A41 4 Speed Automatic • Tremec TKO 5 Speed • Tremec T56 Magnum 6 Speed Transmissions

Premium Overdrive Kits featuring PerfectFit™ Technology

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Latest News

SST Now Offers Engine Factory Crate Engines

Build a Powertrain System with One Phone Call Read More

Rear Axle Assemblies Now Available!

Spraker Racing Rear End Axle Assemblies are now available from Silver Sport Transmissions.  We have several custom setups to choose from. Read More

SST 10-10-10 PerfectPay™ Plan

A new way to pay!  Introducting SST's PerfectPay™ Plan - 10% Down, 10% a month for 10 months, it's the Perfect way to Pay for your PerfectFit™ Transmission Kit. Read More

How To: Choose the Correct Transmission Fluid

Which fluid you need depends on which transmission you've purchased and whether or not you've completed the break-in period.  Our Tech Guru Ben has the answers to all of your transmission fluid quesitons. Read More

PerfectFit™ Shifter

There is a difference.  A better quality, a perfect fit, a solid feel- these attributes are what makes our PerfectFit™ shifter stand out from the crowd.  Read more to learn how we maximize our shifter's performance while keeping the shifter compact and extremely durable. Read More

Upcoming Shows

  • NCRS Corvette Show in Lakeland, FL - Jan. 21-24th

    The National Corvette Restorers Society's annual show will be held in Lakeland, FL January 21-24th and SST will be there. Read More
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