High-quality material: Made of high-quality carburized steel, strong and durable, strong tensile strength, toughness, not easy to bend,High temperature resistance, corrosion resistance, oxidation resistance.
Diameter: 7.48mm, a total of 141 pieces, 3 shims of each size from 1.20mm to 3.50mm in 0.05 increments, Perfect for all your valve maintenance needs.
In order to achieve the best performance of the engine, it is necessary to check the valve regularly, adjust the necessary plug and adjust the gasket of various specifications