Input Shaft and Hub for A618 (47RE, 48RE)

This input shaft and hub fits Chrysler A618 47RE / 48RE transmissions and is designed for performance Dodge diesel applications.

• The shaft is made from 300 Maraging steel and then heat treated to withstand high stress and torsional loads.
• The hub is made from 4140 HTSR (heat treated stress relieved) billet steel for additional durability.
• Both are precision-ground at all critical diameters.
• Shaft-to-hub splines have been increased from OEM standard 28 to 35 splines for 25% more surface contact.
• Unit is tested to 2,700 ft/lbs. of torque.