Comp Turbo CT4RX-6265 TRIPLEX CERAMIC BALL BEARING OIL-LESS AIR COOLED TURBOCHARGER (970 HP)

The Comp Turbo CT4RX-6265 Oil-Less Air-Cooled Turbocharger is a cutting-edge forced induction solution engineered to deliver up to 970 horsepower while eliminating the need for traditional oil and water lines. Utilizing Comp Turbo’s patented Triplex Ceramic Oil-Less Air-Cooled Ball Bearing System, this turbocharger simplifies installation and increases reliability in demanding high-performance environments.

Designed for high-performance street, strip, and racing applications, the CT4RX-6265 features a lightweight billet aluminum center section and a high-efficiency compressor and turbine wheel combination. The oil-less air-cooled bearing system delivers ultra-smooth operation, rapid spool characteristics, and extended service life with reduced friction and heat buildup.

This turbocharger supports horizontal and vertical mounting, allowing flexibility in custom installations, including mid-mount and remote-mount turbo systems. With a fully rebuildable and upgradeable design, the CT4RX-6265 is built to adapt to evolving performance demands while maintaining durability and consistent boost response.

Key Features

• Patented Triplex Ceramic oil-less air-cooled ball bearing system

• No oil or water lines required

• Designed for high-performance street, strip, and track applications

• Recommended engine bay installation for 1/8 to 1/2 mile racing only

• Street use recommended for mid-mount or remote-mount turbo systems

• Lightweight billet aluminum center section

• CTRX billet aluminum ultra slim hub 7+7 compressor wheel, 62mm

• Inconel 713C high-flow 9-blade turbine wheel, 65mm

• Standard rotation configuration

• Available with T3 or V-band turbine inlet housings

• Fully rebuildable and upgradeable

• Integrated maintenance grease fitting

• Horizontal and vertical mounting capability

• Approximate weight: 13 lbs

Performance Specifications

• Minimum horsepower: 500 HP

• Maximum horsepower: 970 HP

• Minimum engine displacement: 2.0L

• Maximum engine displacement: 4.0L

Compressor Housing Specifications

• Inlet diameter: 4.0 inches

• Outlet diameter: 2.5 inches

• A/R ratio: 0.70

• Pressure port: 1/8 NPT

Compressor Wheel Specifications

• Inducer diameter: 62 mm

• Major diameter: 93 mm

Turbine Wheel Specifications

• Turbine inducer diameter: 74 mm

• Turbine exducer diameter: 65 mm

Fitment Information

• Universal turbocharger for custom applications

• Compatible with custom engine bay, mid-mount, and remote-mount turbo systems

• Vehicle-specific fitment depends on turbo manifold, mounting orientation, exhaust housing selection, and supporting modifications

• Professional installation and custom tuning strongly recommended

Built-to-Order Notice

• All Comp Turbo turbochargers are built to order

• Standard production time is typically 2–3 weeks

• Rush orders may be requested at checkout and will be confirmed within 24 hours

• Estimated ship date will be provided after order confirmation

Recommended Service Interval

• Normal street use: Apply 8 pumps of grease every 3,000 miles

• Extreme street use: Apply 8 pumps of grease every 1,500 miles

• Extreme drag race use: Apply 8 pumps of grease prior to each race event

Warranty Information

All Comp Turbo turbochargers include a 2-Year Warranty.

Warranty Coverage

• Defects in materials and workmanship

• Repair or replacement at no additional cost during the warranty period

Warranty Terms

• Warranty valid for two years from the date of purchase

• Applies to turbochargers operated under proper maintenance and usage conditions

Comp Turbo’s commitment to quality engineering and customer satisfaction ensures dependable performance, simplified installation, and long-term reliability for high-horsepower applications.