Description
The Comp Turbo CT43RX-6871 is a high-output Triplex Ceramic Ball Bearing turbocharger engineered to support 500–1250 horsepower in extreme street and competition environments. This advanced oil-less design eliminates conventional oil feed and drain lines while retaining water cooling, reducing installation complexity and improving long-term reliability under high thermal loads.
Utilizing Comp Turbo’s patented Triplex Ceramic Ball Bearing system, the CT43RX-6871 delivers smooth operation, rapid spool response, and exceptional durability. A lightweight billet aluminum center section minimizes mass while maintaining strength, making this turbo well-suited for engine bay, mid-mount, and remote-mount turbo configurations.
Designed for versatility, the CT43RX-6871 supports both horizontal and vertical installation and is fully rebuildable and upgradeable to meet evolving performance goals.
Key Features
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Patented Triplex Ceramic Ball Bearing oil-less water-cooled system
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Eliminates traditional oil lines while maintaining water cooling
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Engineered for high-performance street and track applications
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Recommended for engine bay, mid-mount, and remote-mount turbo systems
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Lightweight billet aluminum center section
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CTRX Ultra Slim Hub 7+7 compressor wheel
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High-flow 9-bladed turbine wheel
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Standard rotation configuration
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Available with T4 or V-Band inlet turbine housings
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Fully rebuildable and upgradeable construction
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Water-cooled bearing housing with 3/8 NPT female inlet and outlet ports
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Integrated maintenance grease fitting
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Supports horizontal and vertical mounting orientations
Performance Specifications
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Minimum horsepower rating: 500 HP
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Maximum horsepower rating: 1250 HP
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Minimum engine displacement: 2.0L
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Maximum engine displacement: 6.0L
Compressor Housing Specifications
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Compressor inlet diameter: 4.0 inches
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Compressor outlet diameter: 3.0 inches
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Compressor A/R: 0.85
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Pressure port size: 1/8 NPT
Compressor Wheel Specifications
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Compressor inducer diameter: 68 mm
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Compressor major diameter: 93 mm
Turbine Wheel Specifications
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Turbine inducer diameter: 76 mm
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Turbine exducer diameter: 71 mm
Fitment & Application Information
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Universal high-performance turbocharger design
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Compatible with engines producing 500–1250 HP
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Designed for engine displacements from 2.0L to 6.0L
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Suitable for high-performance street vehicles
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Suitable for track, drag racing, and competition use
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Compatible with engine bay, mid-mount, and remote-mount turbo systems
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Available with T4 or V-Band turbine inlet configurations
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Supports horizontal or vertical installation
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Standard rotation turbocharger configuration
Recommended Service Interval
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Normal street use: Apply 8 pumps of grease every 3,000 miles
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Extreme street use: Apply 8 pumps of grease every 1,500 miles
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Extreme drag race use: Apply 8 pumps of grease prior to each race event
Warranty Information
2-Year Comp Turbo Warranty
All Comp Turbo turbochargers are backed by a comprehensive 2-year warranty to ensure confidence, reliability, and peace of mind.
What’s Covered
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Defects in materials and workmanship
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Repair or replacement during the warranty period
Warranty Terms
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Valid for two years from the original purchase date
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Applies to turbochargers maintained and operated according to Comp Turbo guidelines
Comp Turbo stands behind every turbocharger we manufacture, delivering performance, durability, and customer-focused support.
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.
