Steering Boxes And Rack and pinions

Reference Application Chart
Steering Boxes And Racks Steering Boxes And Racks
Application. Size Spline Dia. Splines Application. Size Spline Dia. Splines
Ford Rack GM Rack
Mustang II & Pinto Manual 9/16"-26 .563 26 79 - Present 5/8"-36 625 36
Mustang II & Pinto Power 3/4"-36 .750 36 Variations 3/4"-30 .750 30
Ford Box Corvette (84-Present) 17mm DD .670 .570
Manual & Power 3/4"-36 .750 36 Fiero 17mm DD .670 .570
GM Box Manual Chrysler Box or Rack
Vega 5/8"-36 .625 36 Chrysler - Omni Manual 9/16"-26 .563 26
Corvette (63-67) 3/4"-30 .750 30 Chrysler - Omni Power 9/16"-36 .563 36
Corvette (65-85) 3/4"-36 .750 36 Chrysler - Volare 5/8"-36C .625 36
Model 122 (65-85) 3/4"-30 .750 30 Chrysler 3/4"-36 .750 36
3/4"-36 .750 36 Chrysler 13/16"-36 .750 36
Model 525 (86-Present) 3/4"-30 .750 30 Misc.
GM Power Box Jaguar & MGB 3/4"-48 .750 48
Model 605 (78-84) 3/4"-30 .750 30 VW Rabbit - Diesel 3/4"-36 .750 36
Model 800 (77-Prior) 13/16"-36 .813 36 Note: Spline diameter will be slightly under or over measurement shown. Round to nearest size.
Model 800 (78-Present) 3/4"-30 .750 30


Steering Column Steering Column
Application. Size Spline Dia. Splines Application. Size Spline Dia. Splines
GM Column Ford Column
Small Spline 3/4"-36 .750 36 Small Spline 3/4"-DD .750x.550 36
Large Spline 1"-48 1.00 48 Small "DD" 1"-48 1.00 DD
Small "DD" 3/4"-DD .750x.550 DD Large "DD" DD 1.00x.750 DD
Large "DD" 1"-DD 1.00x.750 DD
Note: Spline diameter will be slightly under or over measurement shown. Round to nearest size.