TRANSMISSION CASE, SFI APPROVED

The Coan Racing COA‑13220 Transmission Case (SFI Approved) is a competition-grade, drop-in case built for GM Powerglide transmissions. This case assembly is professionally machined and reinforced to meet SFI safety standards, providing exceptional structural strength and durability for high-horsepower racing environments. The COA‑13220 supports severe torque loads while ensuring gearbox integrity under extreme conditions.

Ideal for bracket, drag, or professional racing builds, it’s an ideal foundation for assembling a race-ready Powerglide package with confidence.