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Input Drum Reinforcement Kits
- Input Drum Reinforcement Kit
- 4L60, 4L60-E, 4L65-E, 4L70-E
- Includes Reinforcement Sleeve, Overrun Piston, Inner & Outer Seal
- The GM 4L60, 4L60-E, 4L65-E and 4L70-E input drum assembly is known to crack where the input shaft is pressed into it (where the overrun clutch rides). Sonnax offers a hardened steel sleeve that reinforces the input drum to prevent this failure
Part TypeAutomatic Transmission Valve Body Sealing Sleeve
Product LineSonnax Input Drum Reinforcement Kits
BrandSONNAX
Package Height1.6
Package Width5.55
Package Length5.95
Weight0.655 PG
Part CategoryReplacement Parts
Part FitmentSemi Universal
Vendor Part Number77733-51K
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
