GM

425 Transmission

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Internal
34322 01

Forward Clutch Hub 34322-01

Heavy Duty

34298 078

Forward Clutch Hub Washer (Front) 34298-078

Forward Hub

  • Material: Steel
  • Thickness: 0.078"
  • Outer Dia.: 1.781"
  • Inner Dia.: 1.289"
    Helps cure:
  • Excess front endplay
425

Governor Gear Kit 425

Fits Governors #460-5

  • Material: Glass-filled nylon
  • Color: Yellow
34006 05

Shim 34006-05

Rear Unit Endplay, .005" Thick

  • Material: Steel
  • Inner Dia.: 2.375"
  • Thickness: 0.005"
  • Outer Dia.: 3.250"
    Helps cure:
  • Excess rear endplay
Pump
34910 01k

Boost Valve Kit 34910-01K

O-Ring Style

    Helps cure:
  • Low line rise
  • 1-2 Soft
  • 2-3 Soft
  • Delayed Reverse
  • Reverse shudder
34910 03k

Pressure Regulator Valve Kit 34910-03K

Fits '71–later units.

    Helps cure:
  • High & uncontrollable line pressure
  • Delayed converter charge
  • Poor Reverse engagement
Valve Body
10000 08

Checkball 10000-08

Imidized Plastic, .250" Dia.

  • Material: Imidized Plastic
  • Dia.: 0.250"
    Helps cure:
  • Lost or damaged component