200-4R
700R4
'81-'93 4-SPEED AUTOMATIC TRANSMISSIONS:
SONNAX
TV BOOST VALVE KIT WITH O-RINGS
- .500" OD
- HIGH PERFORMANCE
- FITS ALL 700R4 & 200-4R TRANSMISSIONS '81-'93
- RETURNS HIGHER PRESSURE THAN OE RATIO VALVE
- HELPS ELIMINATE BAND AND CLUTCH FAILURE
- BOOST VALVE & SLEEVE MADE FROM HARDENED STEEL FOR BETTER WEAR RESISTANCE
- O-rings on sleeve separate throttle pressure and reverse boost circuits, providing additional protection against cross leaks
- O-rings prevent loss of oil between the outside diameter of the throttle valve sleeve and pump body
- PHOTO SHOWS ACTUAL SONNAX BOOST VALVE KIT
- SONNAX 77917-500
- FREE SHIPPING TO ALL 50 U.S. STATES & PUERTO RICO!
- WE SHIP WORLD WIDE