Hurricane Super 221W 7cm Turbo
Includes:
1x Hurricane HC-S221W Turbo
Details:
The Hurricane Super 221W features a motorsport-grade, CNC-machined billet compressor wheel. This design delivers quicker throttle response, increased power, and superior durability compared to standard cast alternatives. Furthermore, every unit undergoes VSR-balancing, ensuring enhanced reliability and a longer lifespan under high boost pressure than traditional factory balancing allows.
- Wastegate: Internal
- High-quality, heavy-duty bearings for long service life and reliability
- Billet-machined compressor wheel built for racing and motorsport (not cast)
- VSR-balanced for higher precision and smoother operation than standard factory balancing
- Power range: 200-380 hp
Measurements:
Compressor:
- Inducer: 43.5mm
- Exducer: 61mm
Turbine Wheel:
- Inducer - 52mm
- Exducer - 45.7mm
Turbine Housing:
- Inlet: T25
- Turbine housing: 7 cm²
- Oil inlet: M10x1.25mm
- Oil drain: CC 38 mm
- Compressor inlet: 76 mm
VSR balancing vs. standard factory balancing:
- Standard factory balancing: The compressor and turbine are balanced separately at low speed (about 5,000-10,000 rpm) with no fine-tuning after assembly.
- VSR balancing: The fully assembled turbo is tested under oil pressure at up to 100 000-250 000 rpm and fine-tuned in real time for perfect balance under real operating conditions.
Benefits of VSR balancing:
- Much lower vibration (10-20x higher precision)
- Longer bearing and shaft life
- Faster spool and smoother boost response
- Quieter and more stable operation at high rpm
- Reduced risk of oil leakage or shaft failure
