Drums & Pistons


Part #     Name     Description Image Price  
A74556B       DRUM, 4L60 / 4L60E, REV INPUT (NO Check ball)
New low price on a New Drum (No check ball in drum)
Fits 700R4 / 4L60 from 3/87 to 1993
4L60E 1993 +

  $67.17
A74960E       Piston, 4L60E 4th clutch
Molded rubber, 1994-UP

  $4.82
A74964A       Piston, 4L60E FWD clutch
Molded rubber, 1994-UP

  $8.63
A74969A       Piston, 4L60E Overrun clutch
Molded rubber, 1994-UP

  $7.40
S74964B       FORWARD CLUTCH PISTON BILLET 4L60, 4L60E & 4L65E

The OE cast aluminum forward piston frequently breaks due to rough castings and high stresses. This billet aluminum forward piston eliminates these concerns by using high strength billet material and a design with added contours in the high stress areas. No machining or modification is required to use this piston and it can be used in all 4L60/4L60-E/4L65-E as long as it is used in conjunction with an aluminum over run piston.

  • Eliminates concerns of forward piston breakage.
  • Improved durability and strength over the OE's cast aluminum forward piston.
  • Can be used in both early and late model transmissions.


  $147.43
A74971K       Hi-Rev Spring kit , 700 / 4L60E
TransGo Clutch spring kit #7-CS, High-Rev, 
3-4 & Forward Clutch Spring Kit: Prevents Hi RPM centrifugal apply. A must have for hi-Rev use above 5400 RPM, With original or additional clutches.


  $43.56
D74554DA       DRUM/INPUT SFT,700/4L60E Input Drum & Shaft w/ Pilot , 87-UP 30 spline
Input Drum & Shaft w/ Pilot
Use with 298mm, 30 Spl. Torque Converter

  $357.82
D74554DC       Drum, 4L70E, Input Drum & Shaft, no Pilot w/ reluctor 05-UP
Input Drum & Shaft no Pilot (w/ Reluctor)
Use with 298mm, 30 Spl. Torque Converter

  $357.18
D74554G       Drum, 4L60E Input Drum & Shaft 30 Spline 98-2005
No Pilot, Use with 300mm, 30 Spl. Torque Converter only

  $152.64
D74554GA       Drum, 4L60E Input Drum & Shaft no Pilot 30 spline 2006+
2006 up w/ Reluctor
Use with 300mm, 30 Spl. Torque Converter

  $158.87
D74554J       Drum, 4L60/70E, Input Drum & Shaft 06-UP w/ Reluctor
Input Drum & Shaft no Pilot w/ Reluctor 4L70E
Use with 245mm, 27 Spl. Torque Converter

  $143.23
D74966A       Piston, 700R4 / 4L60E Reverse Input Clutch (Aluminum, 3 Clutch)****No Longer Available****
1987-96****No Longer Available***

  $0.00
D74967E       Piston, 4L60E Low / Reverse clutch 1992-UP


  $121.18
D74970       Release Spring Assembly, 3-4 Clutch Load, 700-R4 / 4L60E
1987-up, Order 5 for a set

  $7.40
D74979B       Retainer w/ Spring, Forward Clutch Return, 4L60E


  $10.90
S74569       Input Drum Reinforcement Sleeve, Seal & Piston Kit
Sonnax Part # 77733-01K , Alt. vender: # W-S74969K
REINFORCEMENT KIT, 700R4/4L60E INPUT DRUM(CONTAINS; # 969
Click for Sonnax Information Sheet

  $92.37