SPOOLOGIC High & Low Pressure Stock Turbo Cartridges CHRA

The SPOOLOGIC Stock V2S Turbocharger Cartridge Pair SL-200-034 is a pair of brand-new, preassembled CHRAs for 2008-2010 Ford F-250 F-350 F-450 F-550 6.4L Powerstroke. The two fully assembled cartridges replace both worn rotating assemblies in the factory compound turbo system.

⚠️ Cartridges only. Reuse compatible compressor and turbine housings.

Features

• Two brand-new, fully assembled CHRAs
• 7+7 cast aluminum compressor wheels
• High-nickel Inconel turbine wheels
• Upgraded journal bearings, 360° thrust bearings, and step-gap seal rings
• Turbo installation gasket kit included
• High-speed VSR balanced

What's Included

• 1 SPOOLOGIC Low-Pressure CHRA Cartridge — SL-200-030
• 1 SPOOLOGIC High-Pressure CHRA Cartridge — SL-200-031
• 1 SPOOLOGIC Turbo Mounting Gasket Set — SL-310-141

Fitment

• 2008-2010 Ford F-250 F-350 F-450 F-550 6.4L Powerstroke

Cartridge Compatibility and Installation

This package contains two assembled center sections and the installation gasket kit. It is not a complete compound turbocharger set. Reuse the compatible low-pressure and high-pressure compressor and turbine housings. The high-pressure VGT mechanism and electronic actuator are not included.

Replacement center sections for both sides of the V2S compound turbocharger configuration. The low-pressure cartridge and high-pressure cartridge are different assemblies and must be installed in their respective compatible housings.

Keep the rotating assemblies intact to preserve their balance. Do not loosen the compressor-wheel nuts. The supplied CHRAs require no internal rebuild before installation.

Low-Pressure Compressor Wheel

• Compressor wheel: SL-220-020
• Blade design: 7+7
• Compressor inducer: 64.5 mm
• Compressor exducer: 88 mm
• Material: Cast aluminum

High-Pressure Compressor Wheel

• Compressor wheel: SL-220-021
• Blade design: 7+7
• Compressor inducer: 51.8 mm
• Compressor exducer: 74.1 mm
• Material: Cast aluminum

Low-Pressure Turbine Shaft

• Turbine shaft: SL-240-007
• Turbine inducer: 79.6 mm
• Turbine exducer: 73.2 mm
• Turbine blade count: 10
• Material: High-nickel Inconel

High-Pressure Turbine Shaft

• Turbine shaft: SL-240-008
• Turbine inducer: 69.9 mm
• Turbine exducer: 62.7 mm
• Turbine blade count: 11
• Material: High-nickel Inconel

Upgraded Internals

• Upgraded journal bearings
• 360° thrust bearings
• Step-gap seal rings

High-Speed VSR Balancing

Each rotating assembly is high-speed VSR balanced before shipment for smooth, consistent operation.

Related Products

Corresponding complete SPOOLOGIC turbocharger package: SL-100-035. The product on this page contains cartridges and a gasket kit only.

Compare SL-200-035 for the billet-wheel cartridge pair.

OEM Cross-References

Low-Pressure Turbocharger References

• BorgWarner: 177100 / 179523 / 477100 / 479523
• Ford: 8C3Z-6K682-A / 8C3Z6K682A
• Ford: 8C3Z-6K682-AA / 8C3Z6K682AA
• Ford: 8C3Z-6K682-AARM / 8C3Z6K682AARM
• Motorcraft: TC-11-RM / TC11RM

High-Pressure Turbocharger References

• BorgWarner: 176466 / 179515 / 476466 / 479515
• Ford: 8C3Z-6K682-B / 8C3Z6K682B
• Ford: 8C3Z-6K682-BARM / 8C3Z6K682BARM
• Ford: 8C3Z-6K682-DARM / 8C3Z6K682DARM
• Ford: 8C3Z-6K682-FRM / 8C3Z6K682FRM
• Motorcraft: TC-14-RM / TC14RM

⚠️ DIY Product — All Sales Final, No Warranty, No Returns

All SPOOLOGIC High and Low Pressure Stock Turbo Cartridges CHRA are intended for experienced turbo builders and qualified technicians. Inspect the reused housings, oil supply, and mating components before installation; the complete turbo assembly must be correctly assembled and installed. All sales are final—no warranty, returns, or exchanges. Confirm compatibility before ordering. See the SPOOLOGIC Warranty Policy for details on parts sold without a warranty.