Low Sun Gear Planetary Bearing

LOW SUN GEAR PLANETARY BEARING

The Coan Racing COA‑12430 Low Sun Gear Planetary Bearing is a high-quality bearing engineered specifically for the sun gear interface in GM Powerglide planetary assemblies. Crafted to Coan’s precise specifications, it supports loads on the sun gear, ensuring smooth rotation and accurate alignment under pressure. By maintaining proper preload and reducing endplay, this bearing improves drivetrain efficiency and reduces gear wear.

Ideal for both routine rebuilds and performance-oriented Powerglide builds, the COA‑12430 delivers reliable bearing support and long-lasting durability within the transmission’s planetary gearset.