Sonnax Sure Cure kit SC-4L60 for GM 4L60 (700-R4) units is a comprehensive reconditioning package featuring the best Sonnax products developed to help rebuilders restore and enhance transmission performance. Sure Cure components are the same Sonnax parts sold individually to resolve common valve body complaints as well as other transmission problems. The high-quality Sonnax parts in each Sure Cure kit repair worn areas and protect the transmission against future damage. Plus, each kit comes with easy-to-read, step-by-step installation guide that covers the inspection and repair of the most critical areas of the valve body

• Restore shift quality and reduce comebacks
• Repairs biggest trouble areas to reduce comebacks
• Includes step-by-step instructions for comprehensive valve/pump body restoration
• Get everything you need for restoring troublesome units in one place, at one cost