Circle D Specialties GM 310MM HP SERIES 4L80 TORQUE CONVERTER

Circle D Specialties GM 310MM HP Series 4L80 Torque Converter

Introducing the high-performance Pro Series GM 310mm HP Series 4L80 Billet Torque Converter, engineered for extreme power levels and demanding street or race applications. Built with premium billet components and advanced clutch technology, this converter delivers unmatched durability, torque transfer, and reliability.

Pro Series Billet Features:

• Billet Front Cover: Engineered for maximum durability and precision, ensuring consistent performance under extreme conditions.
• Billet Lockup Piston: Machined from high-grade billet material for exceptional strength and precise torque transfer.
• Carbon Lockup Clutch Lining: Advanced carbon material improves engagement, heat resistance, and longevity.
• Furnace Brazed Pump/Turbine: Strong internal bonds for superior durability in high-stress environments.
• Modified Impeller/Stator for Higher Stall: Increased stall speed for enhanced torque multiplication in performance applications.
• Flanged Impeller Hub: Resists flexing for added strength and stability under heavy load.

Experience the ultimate in performance and reliability with the Circle D Pro Series Billet Torque Converter, designed specifically for high-performance 4L80 transmission builds.

4–6 WEEK BUILD TIME – BUILT TO ORDER

Note: Proper stall speed selection is critical for performance and drivability. Contact us for assistance in choosing the correct setup for your combination.