727 & 46RH-E Billet Aluminum low/rev Servo 67&up MRJ001

Product Description

727 46rh 46re Rear Billet Servo
MRJLRBS One piece design that replaces the stock piston, inner spring, piston plug, snap ring and the aftermarket shim used in other performance rebuilds. CNC machined out of solid billet aluminum so it will not crack like the stock cast aluminum pistons are known for. It comes in a kit with a heavy duty stainless steel return spring that will eliminate 1-2 shift overlap, a Teflon coated seal, and a .075 extra thick retainer made from stainless steel that will not bend around the retaining ring and come out of the case like the factory steel retainers do. This kit fits 1967 and later 727, 518, 46RH, and 46RE transmissions.

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