The ring seal is a proprietary blend of petroleum additives developed for higher-mileage engines suffering from decreased or uneven compression that can be caused by normal engine wear and decreased sealing between the piston rings and cylinder walls. Compression Repair
The additive also engineered to free sticky rings, which increases compression while reducing friction and wear. Compression Repair, which is compatible with any gasoline or diesel engine, does not contain lead and is made to work with all petroleum-based motor oils, including conventional, high-mileage and synthetic formulas.
For more information, go to www.rislone.com.
