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Extreme Strength Ringless Input Shaft
Part No. 28751-07

Only for use with pumps prepped for ringless function and .997" shaft journals.
Only for use with converters that have internal turbine support.

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Input shaft failure and spline twist are common as power levels increase. Sonnax extreme strength ringless input shaft 28751-07 is engineered with exceptional reliability and durability to withstand these forces.

Sonnax also offers shallow ring input shaft 28751-06K.

  • Ringless design improves shaft strength
  • Custom heat-treated aerospace alloy
  • Advanced torsional design
  • Rolled front and rear splines as well as other unique design features
  • Front Spline Tooth Count: 30
  • Rear Spline Tooth Count: 19
  • Journal Dia.: 0.997"

May 09, 2017

Level Up with Sonnax: 5 Key Powerglide Transmission Areas to Upgrade for Optimum Performance

Topics: Transmission GM Powerglide Transmission

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  • 28751 07