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Drivetrain› Automatic Transmissions and Components

Circle D Specialties

265mm Pro Series 8L90 Torque Converter

$1,549.00 $1,499.00 Save $50.00

SKU: 24-13-06

In Stock
In Stock
Ships by Sep 9
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

The Circle D Specialties GM 265mm Pro Series 8L90 Torque Converter is a performance torque converter designed for specific GM applications. It features a 265mm diameter and offers stall speeds ranging from 2500 to 3400 rpm.
Show original supplier description
The Circle D Specialties GM 265mm Pro Series 8L90 Torque Converter is a custom-built performance component for GM vehicles equipped with the 8L90 transmission. This converter features a 265mm (10 1/2 inch) diameter and is available in stall speeds from 2500 to 3400 rpm, allowing for precise tuning to your vehicle's needs. Construction highlights include a furnace-brazed and hand-TIG-welded turbine hub, Torrington bearings, billet front and piston, and a flanged impeller hub for enhanced durability and anti-flex properties. The assembly is meticulously hand-assembled to exacting tolerances, ensuring quality and performance. This torque converter utilizes a stock bolt pattern (6x11.50) and is available with a 3-disk lock-up option. It is important to note that this converter WILL NOT FIT 2019+ L84 applications.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandCircle D Specialties
Part Number24-13-06
CategoryDrivetrain

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Returns & Fitment

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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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

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