In Stock
Inspected & Documented
Condition notes recorded before palletizing.
30-Day Startup Warranty
Covers block, heads and internal moving components.
In Stock & Ready to Freight
Tuning
Nissan Silvia S15 SR20DET GT28R Ball Bearing Turbo & Hks Actuator
- Palletized and heavy shrink-wrapped for freight
- LTL carrier delivery with optional liftgate service
- Ships in 1–2 business days from Los Angeles, CA
- Transit typically 3–14 business days, continental US
Need a matched transmission, controls or wiring package? Speak with a parts specialist.
Details & Inspection Notes
NISSAN SILVIA S15 SR20DET GT28R BALL BEARING TURBO & HKS ACTUATOR
This is the OEM turbo used on the S15 SR20DET Spec R engine. A ball bearing turbo which for an s14/15 is a direct drop in installation. Perfect for a reliable and responsive road or drift car build. No shaft play or oil leakages fans spin very smoothly.- Genuine ballbearing 91F00 version.
- Cartridge Turbine: T25
- 0.64 A/R Turbine Housing / 62 Trim
- Compressor: T28
- .60 A/R Compressor Housing / 60 Trim Wheel
- Compressor Flow: 31 LB/MIN
- Includes HKS Adjustable Turbo Actuator.
Performance Installation & Verification Checklist
- Disconnect vehicle battery ground terminal before installing any electrical, sensor, or powertrain hardware.
- Inspect all vacuum lines, fuel lines, and wiring harness connectors for secure, leak-free engagement.
- Calibrate electronic sensors, boost control solenoids, and ECU maps according to manufacturer instructions.
- Perform initial datalogging check under light load before subjecting vehicle to wide-open throttle.
Full terms: 30-day warranty · returns
