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Parts

Parts

Discover essential torque converter parts for your vehicle. From multi-disk clutch sets to specialized converter bolts for Ford and GM applications, we offer premium-grade hardware that outperforms OEM components. Enhance your transmission's performance with aerospace-grade materials and precision engineering.
  • CDS- Custom Stators

    Original price $125.00 - Original price $500.00
    Original price
    $125.00 - $500.00
    $125.00 - $500.00
    Current price $125.00

    Circle D Specialties Custom Billet Steel Stator Options 230mm 252mm - Billet Steel 5-Axis CFD 258mm - Billet Steel 5-Axis CFD 258mm - Cast Aluminu...

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    Original price $125.00 - Original price $500.00
    Original price
    $125.00 - $500.00
    $125.00 - $500.00
    Current price $125.00
  • GM Converter Bolts

    Original price $25.00 - Original price $25.00
    Original price
    $25.00
    $25.00 - $25.00
    Current price $25.00

    This set of bolts will fit HP and Pro Series converters with GM Bolt Patterns. 3 per package *Package comes with shims to go between the convert...

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    Original price $25.00 - Original price $25.00
    Original price
    $25.00
    $25.00 - $25.00
    Current price $25.00
  • Bolt-Together Converter O-Ring

    Original price $20.00 - Original price $20.00
    Original price
    $20.00
    $20.00 - $20.00
    Current price $20.00

    Includes: Bolt-Together O-Ring

    Original price $20.00 - Original price $20.00
    Original price
    $20.00
    $20.00 - $20.00
    Current price $20.00
  • GM LS ARP Flexplate Bolt Kit

    Original price $40.00 - Original price $50.00
    Original price
    $40.00 - $50.00
    $40.00 - $50.00
    Current price $40.00

    These premium-grade ARP Pro Series flexplate bolts are far superior to OEM hardware. Forged from aerospace alloy and heat-treated prior to thread r...

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    Original price $40.00 - Original price $50.00
    Original price
    $40.00 - $50.00
    $40.00 - $50.00
    Current price $40.00
  • Shipping Box + Protective Packaging

    Original price $50.00 - Original price $85.00
    Original price
    $50.00 - $85.00
    $50.00 - $85.00
    Current price $50.00

    Lost your original box and needing to send your converter in for service? We have you covered with our 275# Double-Wall corrugated container and cu...

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    Original price $50.00 - Original price $85.00
    Original price
    $50.00 - $85.00
    $50.00 - $85.00
    Current price $50.00
  • Ford Converter Bolts

    Original price $20.00 - Original price $20.00
    Original price
    $20.00
    $20.00 - $20.00
    Current price $20.00

    This set of bolts will fit Pro Series converters with Ford Bolt Patterns. Quantity:4 *Package comes with shims to go between the converter pad ...

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    Original price $20.00 - Original price $20.00
    Original price
    $20.00
    $20.00 - $20.00
    Current price $20.00
  • Bolt-Together Converter Rebuild Kit

    Original price $100.00 - Original price $100.00
    Original price
    $100.00
    $100.00 - $100.00
    Current price $100.00

    Includes: Bolt-Together O-Ring Stator Bearings Front Cover Bearing

    Original price $100.00 - Original price $100.00
    Original price
    $100.00
    $100.00 - $100.00
    Current price $100.00
  • Ford Modular / Coyote ARP Flexplate Bolt Kit

    Original price $50.00 - Original price $50.00
    Original price
    $50.00
    $50.00 - $50.00
    Current price $50.00

    These premium-grade ARP Pro Series flexplate bolts are far superior to OEM hardware. Forged from aerospace alloy and heat-treated prior to thread r...

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    Original price $50.00 - Original price $50.00
    Original price
    $50.00
    $50.00 - $50.00
    Current price $50.00
  • Multi-Disk Clutch Set

    Original price $125.00 - Original price $125.00
    Original price
    $125.00
    $125.00 - $125.00
    Current price $125.00

    Upgrade your performance with genuine replacement clutches. These high-quality multi-disk clutches are designed specifically for Pro Series 245mm, ...

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    Original price $125.00 - Original price $125.00
    Original price
    $125.00
    $125.00 - $125.00
    Current price $125.00
  • Single Disk Lockup Piston

    Original price $125.00 - Original price $125.00
    Original price
    $125.00
    $125.00 - $125.00
    Current price $125.00

    Bonded CDS Billet Piston 245mm Diameter (10.1" Body)252mm Diameter (10.1" Body)258mm Diameter (10.6" Body)265mm Diameter (10.9" Body)

    Original price $125.00 - Original price $125.00
    Original price
    $125.00
    $125.00 - $125.00
    Current price $125.00
  • HP Tuners RTD - Tuner Flash and Logging Device

    Original price $299.00 - Original price $539.00
    Original price
    $299.00 - $539.00
    $299.00 - $539.00
    Current price $299.00

    What is an RTD? Remote Tuning Device (RTD) is the physical device that tuning shops use to distribute their tunes to their customers. It’s a crucia...

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    Original price $299.00 - Original price $539.00
    Original price
    $299.00 - $539.00
    $299.00 - $539.00
    Current price $299.00
  • HP Tuners MPVI4 with VCM Scanner

    Original price $399.00 - Original price $399.00
    Original price
    $399.00
    $399.00 - $399.00
    Current price $399.00

    Faster Transfer Speeds with Wi-Fi (available with future firmware update) Dramatically improved wireless transfer speeds for faster, more efficien...

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    Original price $399.00 - Original price $399.00
    Original price
    $399.00
    $399.00 - $399.00
    Current price $399.00

Tech Articles

  • 4L80 Torque Converter Clutch Drag?
    Brady Fedro

    4L80 Torque Converter Clutch Drag?

    Let's talk about torque converter clutch drag when using a multi disc torque converter in a 4L80E transmission. We see this issue come up from time to time, especially (but not limited to) in 4L80E applications equipped with a transbrake...

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