For GM 4L60E 4L65E 4L70E Transmission Input Drum Reinforcement Kit 77733-51KA US
USD 35.99 USD
Specifications
| Brand | Stiopcarxw |
| Manufacturer Warranty | 1 Year |
| Replace OEM Part Number | 77733-51KA |
| Package Includes 1 | 1x Reinforcement Sleeve |
| Package Includes 3 | 1x Overrun Piston |
The input drum assembly is known to crack and strip out splines where the input shaft is pressed into it (where the overrun piston rides). The sleeve that reinforces the input drum to prevent this issue.