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Drivetrain› Automatic Transmissions and Components

Circle D

252mm Pro Series Torque Converter for 6L80/6L90

$2,899.00 $2,699.00 Save $200.00

SKU: 07-12H-34

In Stock
In Stock
Ships by Jul 30
Free Shipping
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Circle D Specialties 07-12H-34 is a GM 252mm Pro Series torque converter designed for 6L80 and 6L90 transmissions. This custom-manufactured product features a billet front cover, multiple bolt pattern options, and anti-balloon plates on the pump and turbine for enhanced performance.

Fitment

Fitment Guaranteed

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on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandCircle D
Part Number07-12H-34
CategoryDrivetrain

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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