Input Drum Reinforcement Kit
77733-02K
4L60, 4L60-E, 4L65-E, 4L70-E
Pricing:
$43.68
Description
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. OE aluminum overrun pistons must be machined when using this input drum reinforcement kit 77733-02K.
- Sleeve made from hardened chromoly steel
- Can be installed in early- and late-model units*
- Sleeve design will not block clutch feed oil
Requires 96-earlier aluminum forward piston, cannot be used with stamped steel forward piston.
- Reinforcement Sleeve
- Overrun Piston Inner Seal
Details
- 77733-02K
- 77733-02K
- Sonnax
- New
Categories
Shipping Information
- Item Requires Shipping
- 2.0 lbs.
- W4.0000” x H4.0000” x L4.0000”
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