The SPOOLOGIC Stock Turbo Cartridge SL-200-002 is a complete VSR-balanced turbocharger CHRA cartridge — the center housing rotating assembly with shaft, turbine wheel, compressor wheel, extreme duty journal bearings and spacer, 360° thrust bearing and collars, and a full set of seals — pre-assembled and dynamically balanced for 7.3L Powerstroke applications. Uses the upgraded SPOOLOGIC SL-220-002 5+5 billet compressor wheel — CNC-machined from a solid billet aluminum forging for improved airflow, response, and durability under sustained boost over a cast OE wheel. Ships with the CHRA cartridge, four yellow turbo pedestal O-rings, the compressor housing outlet O-ring, and eleven M8 12-point bolts for reassembling the cartridge into your existing compressor and turbine housings.

What’s Inside the CHRA

• Turbine shaft & wheel — balanced, high-nickel inconel turbine wheel welded to the shaft as a single rotating unit.
• Compressor wheel — SPOOLOGIC SL-220-002, 5+5 billet.
• Extreme duty journal bearings & bearing spacer — upgraded bearing material for improved thermal tolerance and longer service life.
• 360° thrust bearing & thrust collars — upgraded from OEM half-thrust design for better axial load capacity.
• Step gap seal rings — compressor and turbine side, replacing worn OE seals for tight oil control.
• Center housing — original SPOOLOGIC casting, machined and inspected before assembly.

VSR-Balanced as a Complete Assembly

Balancing a CHRA is not the same as balancing a bare wheel. This cartridge is dynamically balanced as a complete rotating assembly on a VSR (Vibration Sorting Rig) balancer — the industry standard for verifying that the shaft, turbine wheel, compressor wheel, and bearing system all spin true together at operating speed. A wheel that reads balanced on a static bench can still fail a VSR check once assembled — and a CHRA that fails VSR will not leave our facility.

What’s Included

• 1 SPOOLOGIC VSR-balanced CHRA cartridge — fully assembled center housing rotating assembly, ready to install into your existing compressor and turbine housings. No bench rebuild required.
• 4 Yellow turbo pedestal O-rings
• 1 Compressor housing outlet O-ring
• 11 M8 12-point bolts — for assembling the cartridge to your existing compressor and turbine housings

Features

• Complete VSR-balanced CHRA cartridge — no bench rebuild or post-install balancing required
• 5+5 billet compressor wheel — SL-220-002, CNC-machined forged billet aluminum, improved airflow and durability
• Extreme duty journal bearings, 360-degree thrust bearing, step gap seal rings
• Balanced as a complete rotating assembly on a VSR balancer
• Direct fitment into SPOOLOGIC SL-100-002 or an equivalent OE turbo housing set
• Ships with 4 yellow turbo pedestal O-rings, 1 compressor housing outlet O-ring, and 11 M8 12-point bolts
• Built brand new, never remanufactured

Fits 1994-1997 7.3L Powerstroke

• 1994 – 1997 Ford F-250 / F-350 Super Duty 7.3L Powerstroke
• 1995 – 1997 Ford E-350 Econoline 7.3L Powerstroke

Turbo Applications

• Replaces factory TP38 (1994-1997 7.3L Powerstroke) — Stock Plus billet upgrade

Replaces Factory OEM Part Numbers

• 466057-5005
• F4TZ-6N640-B / F4TZ6N640B
• F4TZ-6N653-A / F4TZ6N653A
• F4TZ-6N653-B / F4TZ6N653B
• F4TZ-6VK682-CARM / F4TZ6VK682CARM
• F4TZ-9E436-A / F4TZ9E436A
• TC-2-RM / TC2RM

⚠ Not For Sale In California

Emissions Notice: Not CARB approved. Not legal for sale or use in the state of California.

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

This SPOOLOGIC CHRA cartridge is a professional DIY assembly product intended for experienced turbo builders and rebuild shops. Successful installation requires proper tools, OEM service procedures, cleanliness standards, correct clocking of the CHRA in the compressor and turbine housings, and post-install verification before return to service. Because SPOOLOGIC has no control over installation quality or the condition of the housings and hardware the cartridge is installed into, all sales are final — no warranty, no returns, no exchanges. By purchasing this cartridge you acknowledge that you are responsible for correct installation, clocking, and verification.