Optimize clutch capacity and guard against clutch burnup in GM 4L60, 4L60-E, 4L65-E, 4L70-E transmissions by installing Sonnax Smart-Tech® clutch kit #77734-01K. This kit includes eight .067″ BorgWarner high-energy frictions and seven .095″ Lindered steels recommended for use with Sonnax Smart-Tech input housings.
New Sonnax Smart-Tech® Clutch Kit
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