Description
46RE / 46RH / A727 Overdrive 2.800″ Servo Rear Piston, Sonnax 22912.
The rear servo piston in Chrysler 46RH/RE and A727 units can get wedged in the bore, causing bind in Reverse. Intermittent binding leads to bore wear and band damage. The improved design and material of Sonnax rear servo piston 22912 eliminates these concerns for consistent rear band apply.
- Modified seal ridges prevent piston from sticking in case bore
- Billet aluminum won’t crack like OE cast piston
- 2.800″ O.D. piston
