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Sonnax Oversized 3-4 Shift Valve Kit 77754-42K

Product Description For Sonnax Parts
Product Part No: -- 77754-42K
Transmissions: -- 4L60E 4L65E 4L70E
Package and Weight
Package Quantity: -- 1 ea
Sonnax:High Performance Part - Oversized 3-4 Shift Valve Kit.
Base Price:
Product Description
Part Information:
Helps cure: 2nd Gear starts - Low AFL pressure - 3rd Clutch failure - 3-4 Concerns.
  • Hard-coat anodized aluminum valve resists wear:
  • New matched spring maintains OE operating pressures and timing:
Part Contents
  1. Valve:
  2. Spring: