1. Custom designed TKO transmission. Every Classic Motorsports Group Ultimate Fit TKO transmission is a brand new unit that is precision built by the Tremec Corporation. In order for the Tremec to properly fit within a Corvette without having to modify the car, we have the transmission specially modified and our custom built shifter is installed. Each TKO transmissions feature the following benefits:
• Up to a 36% reduction in final gear cruising RPM’s when compared to your stock 4-speed transmission.
• Torque capacities up to 600 ft/lbs.
• Bolts directly to bellhousings.
• 26 spline input and 31 spline output shafts for increased torque capacity.
• Uses stock mechanical clutch linkage.
• Upgraded transmission internals for strength and longevity.
  
2. Custom Corvette Shifter.
3. Crossmember bracket. Each crossmember bracket is custom built specifically for the Corvette/TKO application. Each unit is CNC laser cut, precision TIG welded, and has a chassis black, powder coated finish. These are direct bolt-in units that require no modifications to your car or transmission.
4. Speedometer cable/adapter. All of our speedometer cables come with an integrated adapter and the correct driven gear for your application. Each cable is built using premium quality cables and housings and is pre-lubricated for smooth operation.
5. Driveshaft. Each driveshaft is custom built by Inland Empire Driveline for Classic Motorsports Group. With over 20 years of experience Inland is a recognized leader in custom driveshaft design and building. Each driveshaft is built from 1026 drawn tubing which is stronger, straighter, and rounder than cold rolled tubing common in original equipment. The use of patented equipment insures a centerline of rotation based on the shaft’s universal joints which allows run-out tolerances of ½ or less than those recommended by OE manufacturers and provides greater accuracy in shaft balancing resulting in smoother operation throughout all RPM ranges. Additionally, we use a custom strap style, 1310 slip yoke and premium Spicer ujoints. All Inland steel driveshafts are accepted by NHRA for competition in categories including stock eliminator. At your request, we also offer aluminum or composite material driveshafts for special use applications.
6. Clutches, flywheels, and bellhousings. For our clutch related components we offer LUK and McLeod products. Since 1969, McLeod has earned the best reputation in the clutch/flywheel industry for quality, consistency, and new product innovation. From their precision built scattershields to their outstanding clutch kits and precision flywheels, all of the McLeod components offered by Classic Motorsports Group are SFI approved parts that are built to exacting standards.
7. Hardware. All of the necessary installation hardware that you will need is included in each kit.
8. Complete written instructions installation and DVD informational video. To help you with your installation, we include comprehensive, step-by-step installation instructions complete with pictures as well as a DVD informational video.
9. Extended warranty. An additional 6 month warranty from Classic Motorsports Group on transmission and all kit components (from date of purchase).
10. Unparalleled customer service and support. In addition to the all-star line up of parts that we have assembled for our TKO kits, Classic Motorsports Group has built it’s reputation through its commitment to offering the best, most responsive, and professional customer service & support you will find. We specialize exclusively in Tremec TKO conversion kits for Classic Chevy’s and we have “walked the walk” by personally installing TKO’s into Corvettes and other model cars. Email inquiries are answered by the end of the day, we typically answer phone calls within three rings and you will always speak directly to one of the owners. We do our best to keep every part we offer in stock at all times and orders are usually shipped out within 48 hours.  

The Classic Motorsports Group team stands firmly behind every kit that we offer and we are dedicated to helping you get the job done right the first time. We look forward to earning your business.

Quality, Service, and Integrity.
Experience the Classic Motorsports Group difference!