PLANETARY THRUST WASHER KIT 1.76

The Coan Racing COA‑12440 Planetary Thrust Washer Kit (1.76 ratio) is a complete set of precision-machined washers engineered for use in GM Powerglide transmissions with a 1.76 planetary gearset. Crafted to exact OEM dimensions and tolerances, this kit restores proper clearance between planetary components, ensuring accurate gear alignment and smooth rotational operation.

Whether you're building a race-ready transmission or performing a detailed rebuild, the COA‑12440 kit delivers reliable support for the planetary carrier, reducing friction and wear under load, making it a vital upgrade for performance and longevity in 1.76-ratio Powerglide assemblies.