3423b 01

350, 400, AT-500, Powerglide

Pump Bushing 34234B-01

  • Bushing Style: Precision
  • Material: Bronze
  • Width: 0.600"
  • Shaft Dia.: 1.873"
  • Housing Bore: 2.001"
28821 10sk web


Replacement Seal Kit 28821-10SK

For servo kit 28821-10K

104960 10k combo

6L80, 6L90

High Capacity 4-5-6 Clutch Apply Piston Kit 104960-10K

Use with OE 36-tooth clutches and OE steels.

104960 20k combo

6L80, 6L90

High Capacity 4-5-6 Clutch Apply Piston Kit 104960-20K

Use with aftermarket 45-tooth Powerglide clutches and special steels.

76612a 01

4R70E, 4R70W, 4R75E, 4R75W, AODE

Forward Sun Gear 76612A-01

31-Tooth, for use with 2.84/1.55 ratio gear sets.

76656 01k

4R70E, 4R70W, 4R75E, 4R75W, AODE

Smart-Tech® Direct Clutch Drum & Shaft Kit 76656-01K

Fits all 2.84/1.55 gear sets. Can be used with 2.40/1.46 gear sets when late AODE sun gear is substituted. Early AOD sun gears cannot be used due to smaller bore. Bore must be at least 1.120” to fit over shaft spline.

22121b 08k

47RE, 47RH, 48RE

Smart-Tech® Big Input Shaft Kit 22121B-08K

Coming Soon

Use of this kit requires installation of matching Sonnax performance converter kit BW-RK-4 or BW-RK-5.

99582 01


Heavy Duty K2 Clutch Hub 99572-01

Fits Dodge units only.

    Helps cure:
  • K2 Clutch burned
  • Damaged K2 hub splines
  • No 4th
  • No 5th
  • No 6th
  • Slips & flares
  • Ratio codes