Seller notes

4L60, 4L60-E, 4L65-E, 4L70-E Transmission 3-4 Clutch Boost Spring Part No. 77763-01 Fits '88-later units. Package Quantity: 10 Sonnax 77763-01 boost springs offer a low cost, direct replacement alternative to the OE springs in GM 4L60, 4L60-E, 4L65-E and 4L70-E units. Engineered for the application, the 77763-01 boost springs are precision manufactured from high quality spring materials. Low-cost direct replacement Precision manufactured Made from high-quality spring material...

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