8" MAXIMUM PERFORMANCE CONVERTER

• CNC machined billet aluminum stator
• "Super Sprag"
• Billet cover (3 bolt 10-3/4" BC)

The Coan Racing COA‑20550A 8″ Maximum Performance Converter combines compact efficiency with race-proven durability, making it a standout option for TH350 and TH400 high-performance builds. At just 8 inches in diameter and featuring a 3-bolt billet aluminum cover, this converter offers nimble throttle response while supporting serious launch performance. At its heart lies a CNC-machined billet aluminum stator that provides exceptional rigidity and improved thermal characteristics compared to standard designs. 

The unit is equipped with Coan’s formidable “Super Sprag” one-way clutch, delivering unwavering torque hold and slip-resistant engagement during full-throttle launches. This combination ensures that power is transferred efficiently and consistently, making it ideal for drag, circle-track, or performance-focused street applications. Additionally, the converter incorporates Coan's Maximum Performance build standards, ensuring resilience even under extreme RPM and torque loads.

In a compact, lightweight package, the COA‑20550A delivers a potent blend of structural strength, precision engineering, and track-ready functionality, making it an exceptional choice for racers demanding aggressive launches and uncompromising reliability.