
This part being universal, it may require adaptations
HOT CAMS - precision valve shims designed for maintenance and mechanical adjustment. This set of 5 shims (manufacturer reference 5PK748190) features the essential dimensions for cylinder heads equipped with shims of Ø7.48 mm and 1.90 mm thickness. A simple yet crucial wear part, it allows for the adjustment of valve clearance during a service or camshaft replacement.
These shims, often referred to as "shims," are placed on the valve stem under the rocker arm or the cup depending on the engine design. They are intended for the replacement or adjustment of valve clearance to achieve precise settings between the camshaft and the valve. Installation and dimensional checks are recommended during a complete overhaul: measure the required thickness, replace worn shims, and recheck the clearance when cold according to the manufacturer's specifications.
Before purchasing, verify compatibility with your model and keep these shims in stock for periodic maintenance. This product is suitable for workshops and demanding DIY enthusiasts who want a meticulous adjustment of the timing system.