allowing heat to build up unevenly
This multi-functional tool is designed to test the pressure of the 1-2-3-4 / 3-5 Reverse Drum
It provides wide open throttle 3-4 upshifts and includes three spring choices to help tailor the shift timing
The Sonnax sleeve design covers more valve support than the OE casting
Reduced release pressure at low speed and idle will drag the converter lining
Sonnax 96206-13K Bypass Clutch Control Sleeve & Plunger Kit (.496") (1995-Up) Rebuild Kit allowing heat to build upPlacement on Vehicle: Front UPC: Does not apply Superseded Part Number: 277 5403, 86741HCK, 9620613K, K67967F Interchange Part Number: 277 5403, 86741HCK, 9620613K, K67967F Surface Finish: NEW Manufacturer Part Number: 96206 13K Other Part Number: 277 5403, 86741HCK, 9620613K, K67967F Brand: Sonnax 4F50N, AX4N Bypass Clutch Control Plunger Valve Kit Part No. 96206 13K . 496" OE large spool diameter Vehicles with Ford AX4N, 4F50N transmissions