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Input Drum Reinforcement Kits
- Input Drum Reinforcement Kit
- 4L60, 4L60-E, 4L65-E, 4L70-E
- Reinforcement Sleeve
- Overrun Piston Inner Seal
- Overrun Piston
- FWD Piston Outer Seal
- FWD Piston Inner Seal
- Overrun Piston 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
Product LineSonnax Input Drum Reinforcement Kits
BrandSONNAX
Package Height9.25
Package Width9.25
Package Length20.0
Weight0.54 PG
Part CategoryReplacement Parts
Vendor Part Number77733-01K
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
