1.82 Ring Gear, OEM

1.82 RING GEAR, OEM (1.82, 1.90, 1.94, 1.98, 2.08 RATIOS)

The Coan Racing COA‑12782 1.82 OEM-Style Ring Gear is a high-quality replacement ring gear crafted for GM Powerglide transmissions. Machined to factory dimensions, this ring gear ensures precise tooth engagement and gear indexing, maintaining smooth and reliable power transfer within the planetary assembly.

Ideal for rebuilds or upgrades where maintaining correct ratio and fitment is critical, the COA‑12782 installs directly without case modifications, preserving OEM rotational dynamics and planetary alignment. Its robust construction offers long-term durability, making it a dependable building block for both street-oriented and performance-focused Powerglide builds.