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700R4 Large reverse boost valve with o-rings K77898 THM 700-R4,200-4R,WITH O-RINGS VALVE KIT, BOOST REVERSE .283"

Restores reverse boost pressure and prevents reverse clutch shudder. No machining required.
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Competitors Price $32.08
Your Cost $32.08
K77898A 700R4 Large Reverse Boost Valve (OEM style) K77898A 4L60 (THM 700-R4,200-4R) VALVE, BOOST FACTORY STYLE

Increases reverse boost pressure and prevents reverse gear shudder. OEM style (no o-rings).
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Competitors Price $23.86
Your Cost $23.86
700R4 .500" diameter T.V. boost valve & sleeve 1981-on 35333A 700R4 .500" diameter T.V. boost valve & sleeve.

700R4 Boost Valve, increases pressure for heavy duty and competition applications

Competitors Price $9.10
Your Cost $8.35