PLANETARY NEEDLE BEARING & SPACER KIT, 1.76, 1.80

The Coan Racing COA‑12443 Planetary Needle Bearing & Spacer Kit (1.76/1.80) is a precision-engineered assembly designed to enhance the functionality and durability of GM Powerglide transmissions fitted with 1.76 or 1.80 ratio planetary. This kit provides high-quality needle bearings paired with precisely machined spacers, ensuring correct alignment and preload of the planetary gear rollers. The COA‑12443 significantly reduces friction and promotes uniform load distribution across the sun and planet gears, resulting in smoother operation and extended component life.

Crafted to OEM standards and ready for direct fitment into performance or stock rebuilds, this kit supports cleaner engagement, improved gear alignment, and reliable performance in both street-driven and race-focused Powerglide builds.