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The pump slide pivot pin in GM 6L45/50/80/90 units is in a high-stress position and wears appreciably under normal conditions. The spring for the pivot pin also ge...Read More
Weld-in
Sonnax aluminum stator cap GM-WA-47 for the turbine side of the stator is a replacement for worn or damaged caps in GM 6L90-later captive clutch converters.
Sonnax chromoly turbine hub GM-HTCM-56HS with hardened internal spline replaces previously offered GM-HT-56HS.
Sonnax turbine hub GM-HTCM-688R is a direct replacement for turbine hubs included in performance converter kits listed below.
'65-'88 Big Twin / '67-'80 Sportster
Shaft Bearing, Outer
Shaft Bearing, Inner
Tool kit for 124740-70K.
GM 6L45 and 6L50 transmissions have aluminum bushings installed at the front and rear of the stator shaft. While aluminum bushings generally have good wear charact...Read More
Tool Kit for 104740-12 and 124740-01
OE bushings in GM 6L45 and 6L50 transmissions have a tendency to wear out prematurely due to sub-optimal material composition. This wear can lead to bushing failur...Read More
The output planetary assembly in GM 6L90 transmissions has a lube dam, or cover, that directs lube oil flow to the planetary lube feed passages. Over time, the lub...Read More
’06–’09 GM