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Powerglide

Heavy Duty Reverse Piston Kit
Part No. 28761-01K

Sonnax now offers this high-quality reverse clutch piston for the GM Powerglide.The piston is designed to utilize 4 frictions and 5 steels for transbrake applications or it can be machined to accept more frictions and steels. If you wish to reduce rotating weight in circle track applications, 2 frictions (rotating) and 7 steels (non-rotating) can be used.

  • Made from 6061-T6 aluminum
  • Machined to accept 4 frictions
  • Includes inner and outer seals
  • Piston
  • Inner Seal
  • Outer Seal
  • 28761 01k