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Sonnax Sonnax Smart-Tech® Ratio-Style Servo Kit Powerglide 28821-10K

Product Description For Sonnax Parts
Product Part No: -- 28821-10K
Transmissions: -- Powerglide
Package and Weight
Package Quantity: -- 1 ea
Shipping Weight: -- 3.50 lbs
Sonnax:High Performance Part
Base Price:
Product Description
Part Information:
  • All-in-one kit makes it easy to install a state-of-the-art servo system:
  • Supported servo design eliminates piston binding:
  • Significantly lighter spring prevents staging issues and backing up when trans brake is applied:
  • Prevents input shaft failure due to tie-up on shift:
  • Allows greater tuning of high clutch apply to prevent tire spin and pedaling after the shift:
  • Delivers more total net apply force than any stock-sized servo:
  • Eliminates need to calibrate servo return spring to line pressure or varying case depth:
  • Improved sealing throughout reduces fluid loss and is optimized for low friction movement:
  • Low-profile design ensures adequate clearance:
  • 6061 Anodized billet aluminum cover:

Part Contants -

  1. Servo Assembly:
  2. Cover Gasket:
  3. Case-to-Cover O-Ring:
  4. Servo Pin Seals (2) PTFE, 1 Extra:
  5. Primary Piston Seals (2) PTFE:
  6. Return Spring:
  7. Cover Bolts (3):
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