4L60 (700-R4), 4L60-E, 200-4R (298mm NLU) Performance Converter, 727, 10-3/4" NLU Performance Converter, Powerglide 350, 400, 8" Performance Converter, Powerglide, 350, 400, 10" Performance Converter, Powerglide, 350, 400, 10" Performance Converter (Mounting Ring)

Inner Stator Race
Part No. GM-HR-4

Sonnax splined hardened inner stator race GM-HR-4 allows performance rebuilders to use Sonnax sprag MI-SP-4 in performance stator applications. It also replaces the inner race in Sonnax sprag GM-CS-3.

  • Material: Hardened Steel
  • Internal Spline Tooth Count: 27
  • Length: 0.936"
  • Outer Dia.: 1.958"

Where to Buy

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  • 4L60 (700-R4), 4L60-E, 200-4R (298mm NLU) Performance Converter, 727, 10-3/4" NLU Performance Converter, Powerglide 350, 400, 8" Performance Converter, Powerglide, 350, 400, 10" Performance Converter, Powerglide, 350, 400, 10" Performance Converter (Mounting Ring) Inner Stator Race GM-HR-4