RTS 10" performance converter mounting ring kit provides torque converter builders the components for producing low-cost, high performance converters for the GM TH350, TH400. Powerglide & Trimatic with Turbo Spline, Using this kit allows the use of the OE GM 245mm front cover.

When using in a Powerglide application the impeller hub must mount .070" taller. Either leave a .070" boss on the impeller to extend the height when using the impeller hub included in the kits or use a GM-90-300G impeller hub and cut it down to 3.695" length.

  • Impeller Hub Butt-mount
  • Turbine Hub 30-Tooth
  • Conversion Pilot
  • Front Cover Bushing
  • Mounting Ring with 10¾" and 11½" bolt patterns
  • Thrust Washer
  • Countersunk Bolts (3)

  • Unit Size: 10"
  • Core: GM 245mm
  • Dampered: No
  • Lockup: No
  • Transmission Unit: 350, 400, Powerglide
  • Turbine Hub Input Spline Count: 30