400 (3L80), AT-540,Buick 350,Chevy 350,Powerglide,Powerglide, 350, 400, 10" Performance Converter (Mounting Ring)

10" Performance Converter Mounting Ring Kit
Part No.GM-RK-1417

View Instructions

Sonnax 10" performance converter mounting ring kit GM-RK-1417 provides torque converter builders the components for producing low-cost, high performance converters for the GM Powerglide, 350 and 400. Using this kit allows the use of the OE GM 245mm front cover.

当使用一个cherolet标准pplication 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 HubButt-mount
  • Turbine Hub17-Tooth
  • Conversion Pilot
  • Front Cover Bushing
  • Mounting Ringwith 10¾" and 11½" bolt patterns
  • Thrust Washer
  • 沉头螺栓(3)
  • Unit Size: 10"
  • Core: GM 245mm
  • Dampered: No
  • Lockup: No
  • Transmission Unit: 350, 400, Powerglide
  • Turbine Hub Input Spline Count: 17

Where to Buy

  • Existing Customers:Contact your sales representative.
  • New Customers:Fill out the formand a sales representative will contact you.
  • 400 (3L80), AT-540, Buick 350, Chevy 350, Powerglide, Powerglide, 350, 400, 10

Sonnax Performance Converter Kits

Engineered to Deliver Builds that Last

Designed from the ground up to outperform OE and other aftermarket components, Sonnax has you covered with a full line of performance converter kits for gas and diesel vehicles. Offering the widest variety of options in the aftermarket, these innovative kits deliver customized performance and value.

  • Small/Large Diameter
  • Single-Plate/Multi-Plate/Non-Lockup
  • Dampered/Damperless


Choose the right kit for your rebuild!