Revmax 68RFE 300M OD Clutch Hub
68RFE 300M One Piece FORGED Billet Overdrive Clutch Hub and Shaft Assembly
2007.5-2024 Dodge/Ram with 68RFE Transmission
The stock hub and shaft is made of 4130 steel. RevMax hot forged billet shaft is made of 4340M/300M steel. There is no comparison ins strength between the two metals. Please read the chart below to see for yourself. RevMax base material is nearly 100% stronger than that of the OEM base shaft. No hocus pocus cryogenic heat treat and shot peening process will get you anywhere near what our material difference does.
|Strength Difference in %