Comp Turbo CT43RX-6871 TRIPLEX CERAMIC BALL BEARING OIL-LESS AIR COOLED REVERSE ROTATION TURBOCHARGER (1250 HP)

The Comp Turbo CT43RX-6871 Triplex Ceramic Ball Bearing Oil-Less Air-Cooled Reverse Rotation Turbocharger is engineered to support up to 1250 horsepower for high-performance street and strip applications. This advanced turbocharger eliminates the need for both oil and water lines, significantly simplifying installation while improving reliability and reducing system complexity.

Featuring Comp Turbo’s patented Triplex Ceramic oil-less air-cooled bearing system, the CT43RX-6871 delivers faster spool response, ultra-smooth operation, and long-term durability. The lightweight billet aluminum center section, high-flow compressor and turbine wheels, and reverse rotation configuration make this turbo ideal for demanding high-horsepower builds. The unit supports both horizontal and vertical mounting and is fully rebuildable and upgradeable.

Part Information

• Model: CT43RX-6871

• Power rating: 1250 HP

• Configuration: Triplex ceramic ball bearing

• Cooling system: Oil-less air-cooled

• Rotation: Reverse rotation

• Reference number: 436871-4R

Key Features

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

• No oil or water lines required

• Designed for high-performance street and track use

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

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

• Lightweight billet aluminum center section

• CTRX billet aluminum ultra-slim hub 7+7 compressor wheel

• Inconel 713C high-flow 9-blade turbine wheel

• Reverse rotation configuration

• Available with T4 or V-band turbine inlet housings

• Fully rebuildable and upgradeable

• Integrated maintenance grease fitting

• Supports horizontal and vertical installation

Turbocharger Performance Fitment (Written Separately)

• Minimum horsepower: 500 HP

• Maximum horsepower: 1250 HP

• Minimum engine displacement: 2.0 liters

• Maximum engine displacement: 6.0 liters

Compressor Housing Specifications

• Compressor inlet size: 4.0 inches

• Compressor outlet size: 3.0 inches

• A/R ratio: 0.85

• Pressure port: 1/8 NPT

Compressor Wheel Specifications

• Compressor inducer diameter: 68 mm

• Compressor major diameter: 93 mm

Turbine Wheel Specifications

• Turbine inducer diameter: 76 mm

• Turbine exducer diameter: 71 mm

Built-to-Order Information

• All Comp Turbo turbochargers are built to order

• Standard production time is typically 2–3 weeks

• Rush orders may be requested in the order notes at checkout

• Customer service will contact you within 24 hours to confirm rush requests and expected ship dates

• Comp Turbo is committed to delivering your turbocharger within your required timeframe

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 racing use: Apply 8 pumps of grease prior to each race event

2-Year Manufacturer Warranty

All Comp Turbo turbochargers are backed by a comprehensive 2-year warranty.

Warranty Coverage

• Defects in materials and workmanship

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

Warranty Benefits

• Engineered reliability that meets or exceeds industry standards

• Customer-focused support throughout ownership

• Simple and transparent warranty claims process

Warranty Terms

• Warranty valid for two years from the purchase date

• Applies to turbochargers used in accordance with proper maintenance and operating guidelines

To ensure the highest quality, Comp Turbo kits are built to order. Most orders will take 3-5 weeks to ship but some kits can take longer. Once you place your order, the order will not be cancellable for any reason.