Shop By Category
Your Cart

89-98 Dodge 5.9L 12 Valve Cummins PDD Stage 2 CNC Hot Street Port Cylinder Head

89-98 Dodge 5.9L 12 Valve Cummins PDD Stage 2 CNC Hot Street Port Cylinder Head
89-98 Dodge 5.9L 12 Valve Cummins PDD Stage 2 CNC Hot Street Port Cylinder Head

Available Options


  • Part Number: 5100202201x
  • Est. Ship Time: Contact To Confirm Availability

Power Driven Diesel’s 12v Cummins Hot Street CNC Port Stage 2 Hot Street Cylinder Head features a new aftermarket casting that is surfaced to OEM specifications in-house using state-of-the-art equipment to ensure reliable head gasket sealing. These heads receive Power Driven Diesel’s Hot Street port job as well as enlarged pushrod holes for better clearance and improved oil drain-back. In addition, every CNC ported PDD cylinder head is machined for compatibility with our Doweled Batwing Rocker Pedestals. After porting, valve and seat work is performed to optimize overall port flow as well as ensuring optimal valve sealing. This head is then assembled by our expert technicians with OEM Top-Hat style seals and Street Conical Valve Springs.

This head is available in two options:

  • The “O-Ringed” option is O-ringed to provide the ultimate seal possible with an OEM-style head gasket.
  • The “Fire-Ringed” option is machined for fire-rings to provide the ultimate seal possible with a fire-ring head gasket.

The Power Driven Diesel Hot Street port is a moderate CNC port job that creates balanced flow across all 6 cylinders while providing large flow gains with OEM-sized valves. On our SuperFlow 1020 test bench, this port produced a 48% increase on the intake and a 46% increase on the exhaust. This port flows an incredible 195 CFM on the intake and 203 CFM on the exhaust at 28″.

In real-world back-to-back dyno testing on an 800hp street truck, the higher flow from this Hot Street port showed a 75hp gain versus the baseline stock head. Although a bigger than stock camshaft is not required, this port really shines when combined with an aftermarket camshaft with larger than stock duration and lift. If your goal is a 1000hp street-driven Cummins, this is the head for you!

Compatible With:

  • 1989 Dodge 5.9L 12V Cummins
  • 1990 Dodge 5.9L 12V Cummins
  • 1991 Dodge 5.9L 12V Cummins
  • 1992 Dodge 5.9L 12V Cummins
  • 1993 Dodge 5.9L 12V Cummins
  • 1994 Dodge 5.9L 12V Cummins
  • 1995 Dodge 5.9L 12V Cummins
  • 1996 Dodge 5.9L 12V Cummins
  • 1997 Dodge 5.9L 12V Cummins
  • 1998 Dodge 5.9L 12V Cummins

*May not work for all builds due to other engine/vehicle modifications

Power Driven Diesel: 51002022014, 51002022024

Lame California Prop 65 Notice