The JRspec GTX3082R+ JB (GTX3087) turbocharger is engineered with high-quality NSK dual ball bearings, made in Japan, and features a 4mm enlarged forged CNC billet wheel compared to the standard version. This design allows for significantly larger engine capacities while maintaining a spool similar to the standard version. Assembled in the EU, it uses perfectly interfitting parts crafted from the highest quality materials with the latest precision machines. The turbocharger undergoes five stages of rotor balancing, reaching up to 250,000 rpm, ensuring reliable performance even under extreme conditions with high temperatures and recharging.

JRspec turbochargers have been tested in motorsport, including drag racing by Tsunami with engines 2x R30 Turbo 2x JRspec GT42R JB, producing approximately 2000 HP, and in drifting by Paweł Trela with a 2JZ engine and JRspec GTX3582R + BB turbo, achieving about 900 HP, as well as by Kornel Prus with an LS7 engine and JRspec GT45R JB turbo, exceeding 1000 HP. These ball bearings significantly enhance the turbine spool, allowing the engine to respond more briskly to the accelerator and achieve high torque at lower rpm compared to turbines with journal bearings, making it extremely useful in drift and street applications where engine flexibility is crucial.

Specifications:

• Suitable for up to 700 HP
• Application: 1.8-3.0L engines
• Bearings: Dual ball bearings (NSK made in Japan)
• Restrictor: Choose the right diameter for oil pressure (recommended 0.9mm at 5B)
• Suction turbine wheel: Inducer 63mm, Exducer 87mm
• Compressor Trim: 60mm
• Exhaust housing: Flange T3, AR .82, V-band
• Manifold flange and AR: T3 .82, Turbo - cast iron - 4-bolt