Classic - the highest standard. Silver Sport Transmissions' focus is classic American cars, trucks and what they represent: American pride, open roads, family and great memories. Our promise to you is nothing less than the highest quality products, customer service and integrity. It's the classic way of doing business and it's what you can expect from Silver Sport Transmissions. Silver Sport Transmissions acquired the intellectual property, testing equipment, and manufacturing equipment from Keisler Engineering Inc., the innovator and market leader of the PerfectFit transmission kit. We brought back the same superior products and knowledge you grew to expect from Keisler Engineering: the best performance parts on the market, quality control tests, high torque capacities and optimum gear ratios. No one else performs all the testing we do. We are also an authorized reseller of Tremec Transmissions, we offer their TKO and Magnum transmissions. In addition to the superior engineering of our products, SST will also honor all our warranties, keep costs down through inventory control, and respond to customer concerns quickly and efficiently. While our engineering will impress you, our customer service will amaze you. We are keeping the classics alive at Silver Sport Transmissions, while also looking to the future. We will be innovative in bringing you the best performing, fitting and durable products on the market. Our shelves will be stocked, our products shipped on time, our lead-times kept at a minimum and there will always be a new product on the drawing table. The best upgrade for your classic car or truck just got better.