1999-2003 Powerstroke KC38R Stage 3 Dual Ball Bearing Turbo (66/73) (300254)

Fits

Supports: Up to 238cc/80% injectors

Note: Fits Late 99 Trucks only. Please refer to the second to distinguish the differences and confirm you have a late 1999 or later. 

The new KC38r compressor wheel is drastically different, it is a larger 7x7 KC300x Gen 2 compressor wheel. This newly redesigned compressor wheel is based on the 366SX-E wheel and shares a similar blade profile except it is reverse rotation.

The Turbine Wheel also takes design notes from the 366SX-E but its larger diameter offers more flow and increased strength through the introduction of thicker blades, a thicker hub, and a thicker rear webbing making it much less prone to fatigue and wheel burst. The redesigned dual ball bearing center housing has been modified to accept the turbine’s increased shaft thickness from a 6.4mm on the original to 7.5mm for increased strength and longevity. 

This dual-ball-bearing turbo will surprise you with how much it will wake up your 7.3! KC has torture-tested it for longevity, proven its capability on the dyno, and at the Race Track. For dedicated tow rigs and daily drivers, the .84 A/R Housing provides a quicker spool and cooler EGT's below 3000 RPMs.

• Upgraded Gen 2 Dual Ball Bearing Center Housing
• 100% drop in turbo (no modifications required)
• 66mm 7x7 SXE style Gen 2 compressor wheel with extended tip technology
• 73mm SXE style Gen 2 turbine wheel
• 4" ported compressor housing with drilled anti-surge for high-flow
• High Flow Non-EBPV outlet flange
• Adjustable Wastegate Actuator for increased boost control
  
• Comes with all gaskets and o-rings to install
• Comes with new 4" intake boot

KC Highly Recommends adding these products for best results:

• Upgrading your Up-Pipes
• Upgrading EBPV Pedestal
• Running a Hydra Programming Chip