The new Tomei ARMS BX-Series Turbocharger improves upons 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!
With over 20 years since it's initial debut Nissan enthusiasts are continuously looking for high quality performance parts to tune their KA24DE. At TOMEI, we wanted to see more users enjoy tuning their engines, so we continued development on new products. After many years of testing and production Tomei now has all components available to turbocharge your KA24.
The Tomei ARMS BX8270 Turbocharger Kit includes turbocharger, and all associated gaskets, lines, and hardware needed for install on your KA24. This turbocharger kit is rated for an approximate 450HP, depending on supporting mods.
Available In TWO size options!
The Tomei BX8270 delivers a higher overall power than the BX7960, whilst being a big performer up towards the higher power band. The BX7960 turbo produces good mid-range power and suits the KA's mid-range characteristics. The BX7960 can be found HERE.
Tomei also offers the following products designed specifically for use with your KA24DE.
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) : 59
- (B) EXD (mm) : 76.2
- Trim : 60
- Blades : 6/6
- Material : A2618
- Production : CNC Billet
Turbine Wheel
- (C) EXD (mm) : 58.8
- (D) IND (mm) : 67
- Trim : 77
- Blades : 9
- Material : K418
- Production : Cast
Compressor Housing
- IND (mm) : 60.0
- EXD (mm) : 38.5
- A/R : 0.62
Turbine Housing
- IND : T25
- EXD : KA24DE / SR20DET
- A/R : 0.57
Initial Boost Setting
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