Coan Engineering new address 2277 E. North Street, Kokomo, IN 46901
2015 Coan Engineering Contigency Program

Coan Engineering will be handling all NHRA contingency claims directly with racers in 2015 instead of through the NHRA administered program.

Coan Engineering will post contingency for both an eliminator Win or Runner-Up at all NHRA Mello Yello Drag Racing Series national events and Lucas Oil Series divisional events for racers utilizing a complete Coan Transmission or Torque Converter.

Successful racers must contact Coan Engineering to initiate their claim. Racers will be asked to complete a contingency verification form and provide a photo of their winning vehicle displaying the proper Coan decals.

Today's Special...

Today's special features products at a special Internet only price! Check back daily to get your transmission, converter, or components at a great price. Click here for Today's Special...

400-XLT Billet Brake | Xtra-Lite BILLET Aluminum TH400 Valvebody
Coan Engineering's CNC machined billet aluminum turbo 400 valvebody.

Coan Engineering has just released the latest addition to its Xtra-Lite Technology (XLT) series of components for the TH400 transmission.

The all new 400-XLT "Billet Brake" line features a variety of fully CNC machined billet aluminum valve bodies in both 2-speed & 3-speed configurations.

Advantages of the "Billet Brake" include optimized fluid flow for quicker shift times and faster reaction times, along with a 5 pound weight reduction.

The new design also incorporates a valve body mounted trans brake solenoid to further enhance reaction time.

Our Mission...

Welcome to your online source for automatic transmissions and torque converters. Coan Engineering has been producing cutting edge performance products for over 30 years and is committed to building you "A Winning Combination."

At Coan Engineering, we specialize in custom designed transmission and torque converter packages for drag racing, monster truck racing, circle track racing, and street performance. Our engineering staff relies on state of the art methods to produce championship winning components.