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If you compare the components in the HD4 to other solutions you'll appreciate
how this design "blows by" other setups to a new phase of fast
shifting and rugged performance. The HD4's new "no holds barred"
design can add speed and reliability in big motor applications for all
racers who really want to win.
The size and mass of the major components in the HD4 racing transaxle are
difficult to convey in pictures, but we'll try here. Above you can see the
differential carrier top view in relation to a credit card.
Below is the end view of the same carrier with a sample end gear that fits
inside.
California Performance - Temecula, CA 951-
699-8898
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