Description
Revmax 300M One Piece Forged Billet Overdrive Clutch Hub & Shaft Assembly For 2007.5-2020 Dodge Ram 6.7L Cummins With 68RFE Transmission
| Material | Tensile Strength | Yield Strength |
|---|---|---|
| 4130 Steel | 97,200 PSI | 63,100 PSI |
| 4340/300M Steel | 280,000 PSI | 230,000 PSI |
| Strength Difference in % | 96.92% | 113.88% |
When using our shaft along with our RevMax 9x or RevMax 12xR drum assembly with billet forged pressure plates, you now have multiple options for clutch stackup. Using our drum, pressure plates and billet OD hub, these are just a few of the options you now have:
| Friction Setup | OD/Reverse Pressure Plate | % Increase over OEM clutch surface area |
|---|---|---|
| 16 Single Sided | Full Thickness, .365” Thick | 28.5% |
| 18 Single Sided | .265” thick machined pressure plate | 40% |
| 20 Single Sided | .265” thick machined pressure plate | 50% |
| 6 Double Sided w\ 5 .067” Steels | Full Thickness, .365” Thick | 0% |
| 7 Double Sided w\ 6 .067” Steels | .265” thick machined pressure plate | 28.5% |
| 8 Double Sided w\ 7 .067” Steels | .180” thick machined pressure plate | 40% |
