Turbo Spec Form
True North Turbos TNT55 BB 106MM T6
Same compressor covers, compressor wheels, and turbine design as the TNT55 ball-bearing series. This turbo requires a -6 feed and a -12 drain. Running it with a restrictor will cause premature shaft and thrust wear leading to failure.
Features a billet aluminum center section and the new turbine and compressor wheel designs. As a supercore, the entire unit weighs just 25lbs. With the largest T6 turbine housing attached, it's still under 65lbs.
Key Specs
- 106mm compressor wheel, ball bearing, billet center section
- Requires -6 feed and -12 drain — no restrictor
- Supercore weight: 25lbs; under 65lbs with largest T6 turbine housing
- Max operating RPM: 74,000
- Available in 112x102 or 114x108 T6 turbine housing, multiple A/R options
- Built to order
Frequently Asked Questions
Can I run this turbo with a restrictor?
No. Running the TNT55 BB 106mm with a restrictor will cause premature shaft and thrust wear leading to failure. It requires a -6 feed and a -12 drain.
What's the max operating RPM?
74,000 RPM.