Sonnax offers heavy duty planetary rebuild kit 28922-01HDK, which includes several heavy duty components and all the parts needed to rebuild or refresh a GM Powerglide planetary with 1.76-style pinion spacing, including Sonnax 1.80 and 1.69 ratio carriers. This kit is a substantial upgrade for greater reliability, wear resistance and longer service life in the Powerglide planetary.
Tabbed and Figure-8 thrust washers feature steel-backed bimetal for improved strength and a PTFE lining for high wear resistance
Figure-8 thrust washers have a wider web for increased strength
Rear sun gear thrust washer incorporates an enclosed thrust bearing within the thrust washer that eliminates compression and distortion of the standard thrust washer due to input shaft thrust loads
Hardened retainer plate
When using rear sun gears other than Sonnax current production, machining may be required to allow clearance for bearing.
Includes:
Pinion Pins (6)
Needle Rollers (185)
Thick Pinion Roller Spacers (3)
Thin Pinion Roller Spacers (12)
HD Figure-8 Thrust Washers (3) PTFE Lining
HD Tabbed Thrust Washers (6) PTFE Lining
HD Rear Sun Gear Thrust Washer with Bearing
Retainer Plate
Endplay Shim
Screws (3)
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