Increase the performance and overall drivability of your factory turbo with this simple, effective upgrade....the Wicked Wheel2! This is direct replacement to the compressor wheel found in the Holset HE351CW and HE351VE turbos that came on the factory 2004.5+ Ram Cummins. So even if you've upgraded to this factory turbo on a different application, this Wicked Wheel will be a great upgrade for additional turbo efficiency.
IMPORTANT NOTES:
Holset turbos use two different style nuts holding the wheel on.
- If it is a 6 point nut, tighten to 133 in/lbs.
- If it is a 12 point nut, tighten to 124 in/lbs.
It is a left hand thread (reverse thread), meaning you turn the nut to the right to loosen.