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KC Turbo 94.5-97 7.3L 63/73 OBS Dual Ball Bearing Tiger Turbo - KCT-300bb6373

KC TURBOS early '94-97 7.3L Powerstroke dual ball bearing turbo with 63mm billet compressor wheel and 73mm s300sxe style turbine wheel.
Pricing: $1,490.00

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Recommended injectors: 180cc/30%  

Minimum injectors: 160cc/3stock

Maximum injectors: 205cc-30%

The turbine wheel is also much larger, 73mm vs the old 70mm, and much taller with larger blades.  It does not just share the same "dimensions" of the sxe wheels.  It is the same shape, size, thickness, and blade profile as the s366sxe turbine wheel. Please see the pics below to fully understand how much different the new wheel is. Even though the turbine wheel is much larger, it still spools much faster.  It is crazy what modern turbo technology can do to a 20 year old turbo design.  Most people focus too much on the "compressor wheel" because that is what everyone can see, but the fact of the matter is 90% of the "turbo magic" comes from the turbine side of the turbo, and we did our due diligence to make this the best option on the market.


  • Rebuildable dual-ball-bearing turbo for quick spooling and reliability
  • 63mm 7x7 sxe style compressor wheel with extended tip technology
  • 1.0 A/R exhaust-housing for better spooling over the stock 1.15
  • 3.5" ported compressor cover with anti-surge ring
  • 73mm SXE style turbine wheel
  • Larger shaft 7.5mm vs 6.4mm
  • Great for towing on smaller injectors
  • Runs great with up to 238/100’s injectors*
  • Comes with new gaskets and o-rings
  • Updated cold side inlet boot for better fitment

*Upgrading to an Banks Technicooler Intercooler is recommended and beneficial if you have, modified injectors.

Shipping policy: Many of our products are made to order so we do our best to ship within 48 business hours of receiving payment for your purchase.  We will notify you if there is going to be some sort of delay. 

Return policy: We offer a 100% satisfaction guarantee.  If you have any sort of issue with your purchase then please contact us so we can make it right.

1 year Manufacturer Warranty. All KC Turbo brand products come with a 1 year warranty which covers any damages done during shipping, prior to installation, and if all installation steps were followed. If damage is done due to improper care of the purchaser's vehicle, warranty is void. Warranties are non-transferable and are only offered to the original purchaser.



Shipping Information

  • Item Requires Shipping
  • 30.0 lbs.
  • W13.0000” x H13.0000” x L14.0000”
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