High performance .500″ diameter boost valve and bushing kit for applications requiring a faster line pressure boost curve and increased max line pressure

Features:
  • Increases pressure rise response for use in trucks, police, taxis, delivery vehicles and high performance applications
  • Replaces both early 1.910 (long) and late 1.810 (short) bushing and valves (fits both types)
Corrects/Prevents/Reduces:
  • Reduces 3-4 clutch failure
  • Band failure
  • Low reverse clutch slip

Note that up to March 2005 the kit can be installed in the vehicle. However, in March 2005, General Motors gradually started adding an input speed sensor in this transmission which inhibits access to the boost valve assembly. On those with the added input speed sensor, transmission removal is necessary to access the boost valve.

Includes:
  • USA-made hardened steel boost valve and bushing
  • Spacer
  • (2) Springs
  • Snap ring

More From This Category

Hurst T-Handle, Black, Universal

Hurst T-Handle, Black, Universal

$75.30

View
TransGo Automatic Transmission Shift Kits, Valve Body Repair, A4CF1, A4CF2, Kit

TransGo Automatic Transmission Shift Kits, Valve Body Repair, A4CF1, A4CF2, Kit

$108.00

View
Sonnax Zip Kit®, Ford, 4R44E/5R55E & A4Ld, Each

Sonnax Zip Kit®, Ford, 4R44E/5R55E & A4Ld, Each

$204.41

View
PHC Clutch Clutch Kit, PHC Standard, 420 mm x 10T x 44.8 mm, DAF FTT Series 1986-1991, FTT 3600DKZ, 16 Speed, 1/86-12/91, 6x4, Kit

PHC Clutch Clutch Kit, PHC Standard, 420 mm x 10T x 44.8 mm, DAF FTT Series 1986-1991, FTT 3600DKZ, 16 Speed, 1/86-12/91, 6x4, Kit

$710.71

View
Hurst Manual Shifters, Billet Shifter Ball Gloss Blk Blank

Hurst Manual Shifters, Billet Shifter Ball Gloss Blk Blank

$86.85

View
Hurst Shifter, Pistol-Grip Quarter Stick, Black, GM Automatic Transmissions, 700R4, 4L60, 4L60E, 4L80E, Each

Hurst Shifter, Pistol-Grip Quarter Stick, Black, GM Automatic Transmissions, 700R4, 4L60, 4L60E, 4L80E, Each

$846.65

View