About Us Products Motorsport Photo Gallery Technical Information Press & Articles
Product
Instructions / Charts |  Related Links | 
 Articles, calculators, and miscellaneous information relating to BMW differentials.
Differential break-in Instructions
This document will give the proper way to break in your new diff as well as torque and fluid specification.   
BMW Chassis Codes
This document will outline each of BMW's chassis codes by year and model.   
RPM / MPH Chart
This spreadsheet charts how different differential gear ratios will affect your MPH for a given RPM.   
    Download the Excel Viewer

Diffsonline, LLC
1034 Main St
Winchester MA 01890
 		All prices subject to change without notice.
Copyright © 2005-2008 Diffsonline, LLC 		Phone: 781.983.2944
Fax: 781.930.1346
E-mail: dan@diffsonline.com