Splined Torque Converter Adaptor.

• Made from heavy-duty, heat treated, hardened carbon steel.
• Exclusive external spline-lock feature prevents forward movement and minimizes need to weld or braze.
• Made in USA
• Perfect for High-Performance, Heavy-Duty, Racing and Regular-Duty Transmissions.
• Enables a Ford 31 spline C-6 (C6) torque converter to fit on a 26 spline C-4 (C4) transmission

Made from heavy-duty, heat treated, hardened carbon steel.Tri Component