Technical Info

Classic Vehicle Identification

Buick Cadillac Chevrolet Chrysler DeSoto Dodge Ford Henry J Hudson Kaiser / Frazer Lincoln Mercury Nash Oldsmobile Packard Plymouth Pontiac Studebaker Volkswagen Willys
Hot Rod Technical and Reference Information
Technical Info

Automotive Technical and Reference Information

Our automotive technical and reference resources are here to make your life easier — to help you find answers faster. From decimal/fraction charts to interactive…
1946-53 American Classic Car Technical Sheets
Technical Info

1946-53 American Classic Car Technical Sheets

The following American Classic Car Technical Sheets show exploded views of all major body parts and the corresponding OEM part numbers and frame dimensions. 1946-49 models also include electrical wiring diagrams. This information is invaluable [Read More…]
Common Firing Orders
Technical Info

Common Firing Orders

Common Firing Orders MSD Ignition created this helpful chart that display many common V8 firing orders and distrubutor direction… See Also: GM Body Style Codes Axle Flange Housing Identification Decimal Equivalents of Common Fractions How [Read More…]
Mopar Body Style Codes
Technical Info

Mopar Body Style Codes

Body Series Make Mopar Model A-Body Dodge 61 Lancer 63-76 Dart 71-72 Demon Plymouth 60-76 Valiant 64-69 Barracuda 70-76 Duster 71-76 Scamp B-Body 64-77 Chrysler 75-79 Cordoba Dodge 62 Dart 63-64 330-440-Polara 65-76 Coronet 66-78 [Read More…]
How To Measure Your Wheel Bolt Pattern
Technical Info

Wheel Bolt Pattern Cross Reference ~ What Wheels Fit?

Use the Wheel Bolt Pattern Cross Reference to select your wheel bolt or lug pattern: Select Number of Lugs and Stud Spread in either Inches or Millimeters. The results will display Make, Model and Year as well as the OEM Wheel Size (diameter and width) plus Stud Size, Hub Center Bore and Offset. [Read More…]