*** THIS IS A ORDER IN ITEM ONLY LEAD TIMES MAY APPLY ***
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, Sonnax Extreme planetaries are the finest quality Powerglide planetary assemblies in the world. From carrier and output shaft to gears and thrust washers, every component in 1.80 ratio Extreme planetary assembly kit 28180G-06 is refined for maximum durability in the most demanding applications. The ring gears are even pre-drilled for the Sonnax stabilizer system to prevent vibration and broken reverse friction plates. Extreme gear sets feature Sonnax premium sun and pinion gears that also undergo the same advanced processing used in Formula 1™, NASCAR® and other high-end professional racing circuits.
- Top-quality sun and pinion gears undergo additional advanced processing for unmatched durability
- Extreme strength output shaft delivers unrivaled performance and reliability
- 24-Tooth billet drum flange designed to work exclusively with Sonnax 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.
Track-Proven to 2,000 HP
Track-Proven to 3,000 HP
|Sonnax Warranty||2 Years (Gears Only)||2 Years (Gears & Shaft)|
|Gear Material||9310 Suns & Pinions||9310 Suns & Pinions|
|Shaft Splines||Cut Spline||Rolled Spline|
|Ring Gear||Standard||Maximum Duty|
Applies to planetary assembly kits only
- Carrier Assembly & Output Shaft OE Length, 300M Shaft
- Front Sun Gear & Drum Flange 24-Tooth
- Ring Gear
- Gear Process Level: Extreme
- Shaft Length Option: OE
- Shaft Material: 300M
- Ratio: 1.80
- Flange Tooth Count: 24