4L60 (700-R4), 4L60-E, 200-4R (298mm NLU) Performance Converter, 4L60-E (298mm), Single-Plate Performance Converter, 4L60-E (300mm), Single-Plate 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)

Sprag Cartridge
Part No. GM-CS-3

Sonnax sprag assembly GM-CS-3 is a drop-in replacement for 8" Opel-style 3.255" stator bore, 27-tooth GM spline converters.

  • Material: Steel
  • Internal Spline Tooth Count: 27

Where to Buy

  • Existing Customers: Contact your sales representative.
  • New Customers: Fill out the form and a sales representative will contact you.
  • 4L60 (700-R4), 4L60-E, 200-4R (298mm NLU) Performance Converter, 4L60-E (298mm), Single-Plate Performance Converter, 4L60-E (300mm), Single-Plate 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) Sprag Cartridge GM-CS-3