700R4 200-4R TRANSMISSION TV BOOST VALVE KIT WITH O-RINGS .500" HI-PERFORMANCE FITS '81-'93 SONNAX 77917-500

SKU:
S74507TK
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New
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$25.98
$31.99
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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
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