Aristom shocks are OEM for the early Pantera. Possibly the difference is in the mounted spring, but there may be valving changes, too. Try calling Pat Mical in MA (web pg [URL=http://www.detomasopantera.net)]www.detomasopantera.net)[/URL] Pat used to customize OEM shocks & may know which is which. Note that the springs are different front to rear, too- the rear wire thickness is greater.
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