Circle D GM 265mm Pro Series 8L90 Torque Converter
CIRCLE D SPECIALTIES
SKU #CDS-GM-265MM-PRO-8L90
$1,549.00
Was
$1,549.00
Was
Was
Circle D Specialties GM 265mm Pro Series 8L90 Torque Converter The Circle D Specialties GM 265mm Pro Series 8L90 Torque Converter is a highly versatile, high-performance upgrade for enthusiasts running an 8L90 transmission in their modified GM vehicle. The 265mm (10 1/2-inch) diameter offers the ultimate sweet spot—significantly reducing rotational mass for rapid throttle response and quick acceleration off the line, while maintaining slightly more surface area than our 245mm and 258mm options for exceptional streetability and efficient torque transfer.
SKU
CDS-GM-265MM-PRO-8L90
Qty
Circle D Specialties GM 265mm Pro Series 8L90 Torque Converter
The Circle D Specialties GM 265mm Pro Series 8L90 Torque Converter is a highly versatile, high-performance upgrade for enthusiasts running an 8L90 transmission in their modified GM vehicle. The 265mm (10 1/2-inch) diameter offers the ultimate sweet spot—significantly reducing rotational mass for rapid throttle response and quick acceleration off the line, while maintaining slightly more surface area than our 245mm and 258mm options for exceptional streetability and efficient torque transfer.
Engineered to deliver massive value and handle serious power, this Pro Series converter features a rigid billet front cover and a billet piston to completely eliminate flexing and ballooning under heavy torque loads. Inside, a flanged impeller hub ensures superior anti-flex durability, while the assemblies are fully furnace brazed with a hand TIG welded turbine hub for maximum structural integrity. Upgraded with heavy-duty Torrington bearings for smooth, reliable operation, this converter can also be paired with an optional heavy-duty Billet Flexplate for LS or Gen-V LT engines to complete your bulletproof drivetrain package.
Key Features & Upgrades
- Designed specifically for GM 8L90 transmissions
- 265mm (10 1/2") diameter delivers a superior balance of rapid engine response and streetable torque holding
- Rigid billet front cover and billet piston prevent flexing and ballooning
- Flanged impeller hub engineered for superior anti-flex durability
- Optional Billet Flexplate: Available for LS or Gen-V LT Engines
- Furnace brazed internals with a hand TIG welded turbine hub
- Heavy-duty Torrington bearings for smooth, reliable operation
- Hand-assembled to exacting tolerances for dominant track performance
Specifications
- Application: High-Performance Street/Strip Torque Converter
- Transmission Compatibility: GM 8L90
- Converter Diameter: 265mm (10 1/2")
- Construction: Billet Front Cover & Piston, Furnace Brazed, Hand TIG Welded Turbine Hub
- Bearings: Torrington Bearings
- Options: Multiple Stall Speeds (2600 up to 3400 RPM), Lock-Up Options, Bolt Pattern Options, and Billet Flexplate available
Notes
- Custom manufactured product built to your exact specifications.
- Estimated lead time: 3-4 weeks.
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