Transmission GM Powerglide Internal Clutch Plate - Transmission Service Kit
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Powerglide

Reverse Clutch Friction
Part No. 28131-FRK

For Sonnax 1.58 & 1.65 ratio planetaries only

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Sonnax replacement reverse frictions 28131-FRK is a service kit with seven friction plates for the increased active radius reverse clutch kit used in Sonnax Powerglide 1.58 ratio planetary assembly kits.

  • Friction Plates (7)
  • Powerglide Reverse Clutch Friction 28131-FRK

Related Sonnax Parts

Required

Recommended

Powerglide 1.58 Ratio Extreme Planetary Assembly Kit 28158G-06

Powerglide

1.58 Ratio Extreme Planetary Assembly Kit 28158G-06

  • Gear Process Level: Extreme
  • Shaft Length Option: OE
  • Shaft Material: 300M
  • Ratio: 1.58
  • Flange Tooth Count: 24

Required

Recommended

Powerglide 1.58 Ratio Extreme Planetary Assembly Kit 28158G-06SP

Powerglide

1.58 Ratio Extreme Planetary Assembly Kit 28158G-06SP

  • Gear Process Level: Extreme
  • Shaft Length Option: Short
  • Shaft Material: 300M
  • Ratio: 1.58
  • Flange Tooth Count: 24

Required

Recommended

Powerglide Replacement Reverse Clutch Steels 28131-STK

Powerglide

Replacement Reverse Clutch Steels 28131-STK

For Sonnax 1.58 & 1.65 ratio planetaries only

Required

Recommended

Powerglide Reverse Clutch Apply Plate 28131-2AP

Powerglide

Reverse Clutch Apply Plate 28131-2AP

For Sonnax 1.58 & 1.65 ratio planetaries only

  • Thickness: 0.188"
  • Inner Dia.: 6.120"

Required

Recommended

Powerglide Reverse Clutch Pressure Plate 28131-1PP

Powerglide

Reverse Clutch Pressure Plate 28131-1PP

For Sonnax 1.58 & 1.65 ratio planetaries only

  • Inner Dia.: 6.120"
  • Thickness: 0.375"
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