KC38r Stage 3 (66/73)

Gen 2 Dual Ball Bearing Turbo

Supports: Up to 238cc/80% injectors

Features & Details:

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

Description:

That’s right, the Original KC38r is back and better than ever! We have spent several years on research and development modifying and battle testing our original ball bearings so that we could bring you the best and most reliable ball bearing design KC Turbos has ever produced.

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 compressor 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 at how much it will wake up your 7.3! We have 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.

**We Highly Recommend adding these products for best results:**

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

aFe Magnum FORCE Torque Booster Tube Black 99-03 Ford Diesel Trucks V8-7.3L (td)