Sonnax offers complete GM Powerglide planetary assemblies in a variety of gear set options and configurations to ensure you get the performance you want without overpaying or sacrificing quality. Each comes fully assembled and ready to install. Track-proven to 3,000 HP, Extreme planetaries are the finest quality Powerglide planetary assemblies in the world. From carrier and output shaft to gears and thrust washers, every component is refined for maximum durability in the most demanding applications. The ring gears are even pre-drilled for the [stabilizer system] to prevent vibration and broken reverse friction plates. Extreme gear sets feature premium sun and pinion gears that also undergo the same advanced processing used in Formula 1, NASCAR and other high-end professional racing circuits. This kit is compatible with all extreme duty input shafts, although it's primarily for use when building a big input shaft system. * Includes all the same parts found in complete 1.69 assembly kits, minus the output shaft, rear sun gear and washer that must be purchased separately when building a [big shaft system]* Top-quality sun and pinion gears undergo additional advanced processing for unmatched durability* 24-Tooth billet drum flange designed to work exclusively with [clutch drums]* Bolt-together carrier for ease of service See chart and specs below to determine if this planetary assembly suits your application, or dial in options here to choose your build.

Sonnax 28169G-NS Features:

• Gear Process Level: Extreme
• Flange Tooth Count: 24
• Ratio: 1.69

Sonnax 28169G-NS Includes:

• Carrier Assembly
• Front Sun Gear & Drum Flange 24-Tooth
• Ring Gear
• Bolts 6
• Rear Sun Gear Thrust Washer PTFE Coated