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S15 T28 Turbo, full ball bearing
Nissan S15 Spec-R Factory OEM turbo. This is actual turbo used in the Nissan OEM S15 SR20DET Spec-R engine and requires oil feed/return and coolant feed/return. This turbo features duall ball bearing construction, retains fast spool for daily drive and is ideal for track/drift use. Considered to be bolt on upgrade with only modifying the compressor inlet and compressor outlet for S13 SR20's - modifications required for other vehicles/engines. For S14/S15 Engines this turbo will be a drop in installation. For anyone looking to have a good fun track car between 280rwhp-300rwhp average, this turbo is your turbo to get! Turbo comes with new Garrett wastegate actuator, however HKS actuator is a recommended upgrade for adjustable base boost and quicket wastegate response.
The Difference between this turbo and the S15 Automatic Transmission Turbo (Nisan_14411-69F00/Garrett_466541-5001) is the Hi Nickel "NiResist" turbine housing and inconel blade materials for extreme heat resistance. One can expect to push a few more horsepower out of this turbo than the Automatic version.
* GT Dual Ball Bearing
* Cartidge 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