Description
The Comp Turbo CT43RX-6875 Triplex Ceramic Ball Bearing Oil-Less Air-Cooled Reverse Rotation Turbocharger is engineered to deliver extreme performance up to 1300 horsepower while simplifying installation by eliminating both oil and water lines. Designed for high-performance street and strip applications, this advanced turbocharger provides fast spool response, reduced friction, and long-term durability.
Equipped with Comp Turbo’s patented Triplex Ceramic ball bearing technology, the CT43RX-6875 delivers ultra-smooth operation and consistent performance under extreme conditions. Its air-cooled, oil-less design and flexible mounting capability allow for horizontal or vertical installation, making it suitable for specialized racing and high-horsepower street builds.
Part Information
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Model: CT43RX-6875
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Horsepower rating: Up to 1300 HP
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Bearing system: Triplex ceramic ball bearing
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Cooling system: Oil-less air-cooled
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Rotation: Reverse rotation
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Reference number: 436875-4R
Features
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Patented Triplex Ceramic oil-less air-cooled ball bearing system
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Eliminates all oil and water lines for simplified installation
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Designed for high-performance street and track use
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Recommended engine bay installation for 1/8–1/2 mile racing applications
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Street use recommended for mid-mount to remote-mount turbo systems
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Lightweight billet aluminum center section
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CTRX billet aluminum ultra-slim hub 7+7 compressor wheel, 68 mm
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Inconel 713C high-flow 9-blade turbine wheel, 75 mm
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Reverse rotation configuration
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Available with T4 or V-band turbine inlet housings
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Fully rebuildable and upgradeable design
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Integrated maintenance grease fitting
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Supports horizontal and vertical installation
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Total weight: 15 lbs
Turbocharger Performance Fitment
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Minimum horsepower: 500 HP
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Maximum horsepower: 1350 HP
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Minimum engine displacement: 2.0 liters
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Maximum engine displacement: 6.0 liters
Compressor Housing Specifications
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Inlet diameter: 4.0 inches
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Outlet diameter: 3.0 inches
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A/R ratio: 0.85
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Pressure port: 1/8 NPT
Compressor Wheel Specifications
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Inducer diameter: 68 mm
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Major diameter: 93 mm
Turbine Wheel Specifications
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Turbine inducer diameter: 82 mm
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Turbine exducer diameter: 75 mm
Built-to-Order Information
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All Comp Turbo turbochargers are built to order
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Typical production time is 2–3 weeks
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Rush orders may be requested in the order notes at checkout
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Customer service will contact you within 24 hours to confirm rush requests and estimated ship dates
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Comp Turbo is committed to meeting required delivery timelines
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
2-Year Manufacturer Warranty
All Comp Turbo turbochargers are backed by a comprehensive 2-year warranty.
Warranty Coverage
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Defects in materials and workmanship
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Repair or replacement at no additional cost during the warranty period
Warranty Benefits
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Engineered to meet or exceed industry standards
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Customer-focused support throughout ownership
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Straightforward and transparent warranty process
Warranty Terms
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Warranty valid for two years from the purchase date
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Applies to turbochargers operated and maintained according to Comp Turbo maintenance and operation 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.
