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Package Quantity: 5
Sonnax wear plate 28755-06 replaces the small plate found between the drum and clutch hub in GM Powerglide® units. The Sonnax plate can be used with either the stock drum 28755-01 or the Sonnax 10-clutch drum 28756-08.
- Small, direct replacement plate
- Case-hardened steel
- The 10-Clutch System
- Improves clutch capacity for maximum durability
- Increased piston travel
- Excess material removed from high-strength, cast steel drum to reduce rotating mass6061 Forged aluminum piston will not crack at high operating pressure like cast pistons
- Forged chromoly steel clutch hub
Sonnax invented the original, high-capacity Powerglide 10-clutch drum more than a decade ago. The proven dependability of this patented drum makes it a popular choice among racing enthusiasts.

