Howard Stewart has provided engineering services and components to some of the most famous names in motorsports since 1973 Richard Petty Bobby Hamilton AJ Foyt Jack Roush Warren Johnson Dick Maskins Rick Hendrick General Motors Robert Yates Ford Motor Company Ray Evernham Chrysler Corporation Mazda Dan Gurney Sunoco Richard Childress Dale Earnhardt Chub Frank Jack Johnson Sonny Leonard Ernie Irvan Davey Allison Geoff Bodine Tim Richmond Jeff Gordon Gary DeHart Bobby Labonte Ken Schrader John Andretti Ron Fellows Tom Gloy Roger Penske Mark Martin Rusty Wallace Sam Ard Jack Ingram Scott Bloomquist Jeremy Miller Larry Moore Michael Waltrip Terry Labonte Larry Minor Robby Gordon Ron Shaver Earl Gaerte Jim Mikels Dennis Fischer Dick Trickle Ron Neal Ray Baker John Draime Brad Malcuit Roy Hill David Draime Chris Rhodes Curtis Hershey Ron Hutter Ken Bingham Ronnie Reavis Jack Cornett Vic Hill Al Krem Larry Clark Ben Barnes Randy Dorton Kevin Blanks Jack Tant Keith Dorton Jim Gutches Ernie Elliott Rick Mann Terry Elledge Jeff Burton Mike Wallace Kenny Wallace Ward Burton Jim Buzzard Russell Baker Mike Kennedy Robert Brown Bill Hamner Tommy Archer Bobby Brown Lake Speed Joey Arrington Danny Glad Alan Kulwicki Leo Jackson Runt Pittman Richie Evans Bob Wendland Bob Bruneau Jack Merkel Dave MacMaster Wayne Landon Heorge Kopal Grumpy Jenkins Micky Morollo T.A. Toomes Maurice Petty Norm Beerhorst Tony Feil Jim Hagaman John Kaase Brad Noffsinger Ron Shaver Paul Kistler Steve Kinser Carl Kinser Fields of consulting are as diverse as the client base Braking Sytems Cooling Systems Suspension Geometry Shock Absorber Design Fuel Systems Valve Trains Aerodynamics Data Acquisition Suspension Spring Design Tire Optimization Components supplied are equally diverse Fuel Pumps and Regulators Water Pumps Shock Components Valve Train Systems Power Steering Pumps Brake Systems Suspension Activated Pumps Pit Jacks Suspension Raters Adjustable Bump Stops Spring Locaters Tire Bleeders Pneumatic Jack Bolts Suspension Components Rear Housings Pre-Heater Control Systems