1.69 Ratio Premium Gear Set
Part No. 169S-K

Sonnax offers complete GM Powerglide planetary gear sets in a variety of gear set options and configurations to ensure you get the performance you want without overpaying or sacrificing quality.

Track-proven to 2,000 horsepower, Sonnax Premium gears are an ideal choice when extra durability is needed at a reasonable cost in demanding applications. 1.69 Ratio Premium gear set 169S-K features premium-processed sun and pinion gears that are a big step up from standard case-hardened and tempered varieties. A top-quality material combined with a special heat-treating process results in gears with improved grain structure and stability that are tougher and more wear resistant.

• Top-quality sun and pinion gears deliver outstanding durability
• 12-Tooth billet drum flange is broached and matched to the sun gear for a precise press fit, no welding required

See chart and specs below to determine if this planetary assembly suits your application, or dial in options here to choose your build.