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74140 01k

4L60, 4L60-E, 4L65-E, 4L70-E

Heavy Duty 3-4 Clutch Backing Plate Kit 74140-01K

Requires ‘91-later 3-4 apply ring stamped with number “7”, measuring 3.671–3.682" in height.

33715j 01

VT25-E

Differential Pinion Gear Shaft 33715J-01

  • Length: 3.680"
  • Dia.: 0.669"
28158g ns web

Powerglide

1.58 Ratio Extreme Planetary Assembly Kit 28158G-NS

  • Gear Process Level: Extreme
  • Ratio: 1.58
  • Flange Tooth Count: 24
15832 rsk web

Powerglide

1.65 Ratio Big Shaft Rear Sun Gear Kit 16532-RSK

  • Gear Process Level: Extreme
  • Spline Tooth Count: 32
  • Ratio: 1.65
28165g ns web

Powerglide

1.65 Ratio Extreme Planetary Assembly Kit 28165G-NS

  • Gear Process Level: Extreme
  • Ratio: 1.65
  • Flange Tooth Count: 24
28924 27s web

Powerglide

Extreme Strength Output Shaft 28924-27S

  • Material: Heat-Treated 300M Steel
  • Shaft Length Option: Short
  • Spline Tooth Count: 27
28924 32l web

Powerglide

Extreme Strength Output Shaft 28924-32L

  • Shaft Length Option: Long
  • Material: Heat-Treated 300M Steel
  • Spline Tooth Count: 32
28924 27l web

Powerglide

Extreme Strength Output Shaft 28924-27L

  • Shaft Length Option: Long
  • Material: Heat-Treated 300M Steel
  • Spline Tooth Count: 27
15832 rsk web

Powerglide

1.58 Ratio Big Shaft Rear Sun Gear Kit 15832-RSK

  • Gear Process Level:
  • Spline Tooth Count: 32
  • Ratio: 1.58
28765 09

Powerglide

High Clutch Piston 28765-09

For use with stock-style high clutch drum.

35036

ZF8HP45

Front Stator Support Bushing 35036

  • Bushing Style: Precision
  • Material: Steel-Backed Alloy
  • Housing Bore: 1.205"
  • Shaft Dia.: 1.085"
  • Width: 0.591"
    Helps cure:
  • Bushing failure
  • Bushing wear
  • Harsh downshifts
  • Harsh TCC apply
  • TCC apply & release concerns
77732 09

4L60, 4L60-E, 4L65-E, 4L70-E

Front Planetary Pinion Pin 77732-09

    Helps cure:
  • Planetary failure
  • Planetary wear
78580c w

722.6

Output Shaft/Center Planet Pinion Washer 78580C-W

Fits .566" diameter pinion pins only

  • Material: Bronze
  • Thickness: 0.040"
  • Outer Dia.: 1.160"
  • Inner Dia.: 0.568"
12738

42RE, 42RH, 46RE, 46RH, 47RE, 47RH, 48RE

Inner Overdrive Bearing 12738

  • Bearing Style: Enclosed
  • Inner Dia.: 2.168"
  • Outer Dia.: 3.218"
  • Width: 0.190"