Karl Performance, 5927 NE Industry Dr, Des Moines, IA 50313, US

FastShafts, a division of Axle Exchange, Inc. has been producing driveshafts for Late Models, Modified, Stock Car, Dirt Truck and Hobby Stock race cars since 1992. Axle Exchange, Inc. opened nearly 20 years ago as a constant velocity axle rebuilder. Our first driveshaft line was introduced the next year and as of today, we offer carbon fiber, steel, aluminum and chromoly driveshafts. Our product line includes driveshaft repair, new driveshafts, center sections for Ford 9" rear ends, transmission slip yokes, rear end yokes, ring and pinions, bearings, spools, gears and shim kits. Our specialty services include gear rental, lightening and polishing gears as well as being a repair facility for both Bert and Brinn transmissions.Driveshafts - Aluminum, Steel, Chrome Moly, Carbon Fiber"Balancing - High Speed BalancingX-Tra Long Slip Yokes9"" Third MembersRing & Pinion SetsBearing KitsInstallation Kits9"" Rear End YokesU-JointsQuick ChangeBrinn & Bert Transmission Repairs / PartsStandard & Light Weight".