Torque Converter Parts GM Powerglide, TH350, TH400 (258mm) Performance Converter Powerglide, TH350, TH400 (265mm) Performance Converter Stator Cap
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Powerglide, TH350, TH400 (258mm) Performance Converter, Powerglide, TH350, TH400 (265mm) Performance Converter

Stator Adapter
Part No. GM-HR-50

Sonnax stator adapter GM-HR-50 is used with Sonnax mechanical diodes and clutch eliminators to adapt to the larger bore GM 258mm and 265mm stators. This adapter must be used in conjunction with Sonnax stator cap GM-WS-47.

  • Core: 258mm & 265mm
  • Material: Chromoly
  • Outer Dia.: 3.957"
  • Functional Thickness: 0.865"
  • Pilot Dia.: 2.508"
  • Inner Dia.: 3.254"

Where to Buy

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  • New Customers: Fill out the form and a sales representative will contact you.
  • Powerglide, TH350, TH400 (258mm) Performance Converter, Powerglide, TH350, TH400 (265mm) Performance Converter Stator Adapter GM-HR-50

Related Sonnax Parts

Required

Recommended

Powerglide, Powerglide, TH350, TH400 (258mm) Performance Converter, TH400 (3L80), AT-540 258mm Performance Converter Kit GM-RK-358

Powerglide, Powerglide, TH350, TH400 (258mm) Performance Converter, TH400 (3L80), AT-540

258mm Performance Converter Kit GM-RK-358

  • Unit Size: 258mm
  • Core: GM 258mm
  • Dampered: No
  • Lockup: No
  • Transmission Unit: TH400, Powerglide
  • Turbine Hub Input Spline Count: 35

Required

Recommended

Buick TH350, Chevy TH350, Powerglide, Powerglide, TH350, TH400 (258mm) Performance Converter, TH400 (3L80), AT-540 258mm Performance Converter Kit GM-RK-308

Buick TH350, Chevy TH350, Powerglide, Powerglide, TH350, TH400 (258mm) Performance Converter, TH400 (3L80), AT-540

258mm Performance Converter Kit GM-RK-308

  • Unit Size: 258mm
  • Core: GM 258mm
  • Dampered: No
  • Lockup: No
  • Transmission Unit: TH350, TH400, Powerglide
  • Turbine Hub Input Spline Count: 30

Required

Recommended

4L60 (700-R4), 4L60-E, 200-4R (298mm NLU) Performance Converter, 727, 10-3/4" NLU Performance Converter, Powerglide TH350, TH400, 8" Performance Converter, Powerglide, TH350, TH400 (258mm) Performance Converter, Powerglide, TH350, TH400 (265mm) Performance Converter, Powerglide, TH350, TH400, 10" Performance Converter, Powerglide, TH350, TH400, 10" Performance Converter (Mounting Ring) Clutch Eliminator GM-R-8

4L60 (700-R4), 4L60-E, 200-4R (298mm NLU) Performance Converter, 727, 10-3/4" NLU Performance Converter, Powerglide TH350, TH400, 8" Performance Converter, Powerglide, TH350, TH400 (258mm) Performance Converter, Powerglide, TH350, TH400 (265mm) Performance Converter, Powerglide, TH350, TH400, 10" Performance Converter, Powerglide, TH350, TH400, 10" Performance Converter (Mounting Ring)

Clutch Eliminator GM-R-8

  • Length: 1.010"
  • Outer Dia.: 3.250"
  • Internal Spline Tooth Count: 27

Required

Recommended

4L60 (700-R4), 4L60-E, 200-4R (298mm NLU) Performance Converter, 727, 10-3/4" NLU Performance Converter, Powerglide TH350, TH400, 8" Performance Converter, Powerglide, TH350, TH400 (258mm) Performance Converter, Powerglide, TH350, TH400 (265mm) Performance Converter, Powerglide, TH350, TH400, 10" Performance Converter, Powerglide, TH350, TH400, 10" Performance Converter (Mounting Ring) Mechanical Diode® GM-MD-3

4L60 (700-R4), 4L60-E, 200-4R (298mm NLU) Performance Converter, 727, 10-3/4" NLU Performance Converter, Powerglide TH350, TH400, 8" Performance Converter, Powerglide, TH350, TH400 (258mm) Performance Converter, Powerglide, TH350, TH400 (265mm) Performance Converter, Powerglide, TH350, TH400, 10" Performance Converter, Powerglide, TH350, TH400, 10" Performance Converter (Mounting Ring)

Mechanical Diode® GM-MD-3

Use of this mechanical diode requires a 3.25" bore stator like the Opel or Sonnax GM-ST-082 or GM-ST-086.

  • Material: Steel
  • Internal Spline Tooth Count: 27
  • Design Strut Count: 5
  • Engagement Strut Count: 1

Required

Recommended

4L60 (700-R4), 4L60-E, 200-4R (298mm NLU) Performance Converter, 727, 10-3/4" NLU Performance Converter, Powerglide TH350, TH400, 8" Performance Converter, Powerglide, TH350, TH400 (258mm) Performance Converter, Powerglide, TH350, TH400 (265mm) Performance Converter, Powerglide, TH350, TH400, 10" Performance Converter, Powerglide, TH350, TH400, 10" Performance Converter (Mounting Ring) Mechanical Diode® GM-MD-9-3

4L60 (700-R4), 4L60-E, 200-4R (298mm NLU) Performance Converter, 727, 10-3/4" NLU Performance Converter, Powerglide TH350, TH400, 8" Performance Converter, Powerglide, TH350, TH400 (258mm) Performance Converter, Powerglide, TH350, TH400 (265mm) Performance Converter, Powerglide, TH350, TH400, 10" Performance Converter, Powerglide, TH350, TH400, 10" Performance Converter (Mounting Ring)

Mechanical Diode® GM-MD-9-3

Use of this mechanical diode requires a 3.25" bore stator like the Opel or Sonnax GM-ST-082 or GM-ST-086.

  • Material: Steel
  • Internal Spline Tooth Count: 27
  • Design Strut Count: 9
  • Engagement Strut Count: 3

Required

Recommended

4L60 (700-R4), 4L60-E, 200-4R (298mm NLU) Performance Converter, 727, 10-3/4" NLU Performance Converter, Powerglide TH350, TH400, 8" Performance Converter, Powerglide, TH350, TH400 (258mm) Performance Converter, Powerglide, TH350, TH400 (265mm) Performance Converter, Powerglide, TH350, TH400, 10" Performance Converter, Powerglide, TH350, TH400, 10" Performance Converter (Mounting Ring) Mechanical Diode® GM-MD-10S

4L60 (700-R4), 4L60-E, 200-4R (298mm NLU) Performance Converter, 727, 10-3/4" NLU Performance Converter, Powerglide TH350, TH400, 8" Performance Converter, Powerglide, TH350, TH400 (258mm) Performance Converter, Powerglide, TH350, TH400 (265mm) Performance Converter, Powerglide, TH350, TH400, 10" Performance Converter, Powerglide, TH350, TH400, 10" Performance Converter (Mounting Ring)

Mechanical Diode® GM-MD-10S

Use of this mechanical diode requires a 3.25" bore stator like the Opel or Sonnax GM-ST-082 or GM-ST-086.

  • Material: Steel
  • Internal Spline Tooth Count: 27
  • Design Strut Count: 10
  • Engagement Strut Count: 2

Required

Recommended

Powerglide, TH350, TH400 (258mm) Performance Converter, Powerglide, TH350, TH400 (265mm) Performance Converter Stator Cap GM-WS-47

Powerglide, TH350, TH400 (258mm) Performance Converter, Powerglide, TH350, TH400 (265mm) Performance Converter

Stator Cap GM-WS-47

  • Core: 258mm & 265mm
  • Material: Steel
  • Functional Thickness: 0.110"
  • Outer Dia.: 3.957"
  • Total Thickness: 0.410"
  • Pilot Dia.: 2.508"
  • Inner Dia.: 2.000"

Required

Recommended

Powerglide, TH350, TH400 (265mm) Performance Converter Stator Kit GM-ST-5-1835

Powerglide, TH350, TH400 (265mm) Performance Converter

Stator Kit GM-ST-5-1835

Stator employs 18 flat blades at a 35° angle.

Required

Recommended

Powerglide, TH350, TH400 (258mm) Performance Converter Stator Kit GM-ST-8-1835

Powerglide, TH350, TH400 (258mm) Performance Converter

Stator Kit GM-ST-8-1835

Stator employs 18 flat blades at a 35° angle.

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