Tomei ARMS BX-Series Turbocharger improves upon Tomei's original M-Series turbocharger design with the introduction of a new ball bearing, lightweight billet wheel, multi rate billet actuator, and the very same ARMS technology Tomei is known for!
The Tomei ARMS BX8260 Turbocharger kit for the RB26DETT is a 650HP capable kit produced solely for the RB26 powertrain, providing the best bolt-on upgrade solution for any RB equipped chassis.
Available In TWO size options!
The Tomei BX8260 delivers a higher overall power than the BX7655, whilst being a big performer up towards the higher power band. The BX7655 turbo produces good mid-range power and suits the RB's mid-range characteristics. The BX7655 can be found HERE.
CNC Billet Compressor Wheel
The newly designed Billet Compressor Wheel offers significant improvement over traditional cast compressor wheels. Machined from aerospace grade materials, these highly durable lightweight compressor wheels feature thinner blades with a larger surface care for significantly improved airflow and turbo spool.
Multi Rate Billet Actuator
A large capacity multi rate billet actuator is utilized, with a reinforced forged billet construction. Includes a total of 6 springs for fine boost adjustments. Up to 3 springs can be combined to find the perfect setup. Swivel type nipple allows for greater freedom when routing hoses.
For more information about actuator setup, see Tomei's video HERE.
Specifications
- Bearing Type : Ball Bearing
Compressor Wheel
- (A) IND (mm) : 52.6
- (B) EXD (mm) : 68.0
- Trim : 60
- Blades : 6/6
- Material : A2618
- Production : CNC Billet
Turbine Wheel
- (C) EXD (mm) : 58.8
- (D) IND (mm) : 67.0
- Trim : 77
- Blades : 9
- Material : K418
- Production : Cast
Compressor Housing
- IND (mm) : 53.5
- EXD (mm) : 38.75
- A/R : 0.74
Turbine Housing
- IND : T25
- EXD : RB26DETT
- A/R : 0.73
Initial Boost Setting
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