It provides wide open throttle 3-4 upshifts and includes three spring choices to help tailor the shift timing
Reduced release pressure at low speed and idle will drag the converter lining
Instead of the OE two piece shaft/hub design
The Sonnax sleeve design covers more valve support than the OE casting
Sonnax 96206-13K Bypass Clutch Control Sleeve & Plunger Kit (.496") (1995-Up) Rebuild Kit It provides wide open throttlePlacement on Vehicle: Front UPC: Does not apply Superseded Part Number: 277 5403, 86741HCK, 9620613K, K67967F Interchange Part Number: 277 5403, 86741HCK, 9620613K, K67967F Surface Finish: NEW Manufacturer Part Number: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