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Pro-Built Automatics :: 700R4 Upgrades :: Sonnax 4th Gear Apply Super Hold Servo 700R4

Sonnax 4th Gear Apply Super Hold Servo 700R4
Sonnax 4th Gear Apply Super Hold Servo 700R4 
This is the largest fourth apply servo for the 4L60E. With over 650HP, this servo is what you need to make WOT 3-4 shifts. Has the capability to give you the quickest 3-4 WOT shift. Will work with the stock 2-4 band.

Part Number SONNAX4thServo700R4
Price: $81.50


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