Designed exclusively for .998" ringless-style input shafts in GM Powerglide units, Sonnax 28154S-07K takes stator support to the next level with a larger tube diameter for increased strength, a larger diameter knurl to prevent spinout and longer serrations for greater holding power.
Includes two bushings for use with .998" dia. shafts.
Induction-hardened splines and knurls
Improved knurl design for a tighter press fit
Requires the pump to be machined.
Includes:
Shaft
Bushings (2)
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