Engine Gasket set for 1.9L Opels (1973-1975) with twelve (12) bolt head gasket. New gaskets and seals made to factory specifications with higher-quality materials (such as a "print-seal" style head gasket), for optimal engine compression, durability and performance. Part# 6026 nylon cam button is also included but not shown in picture. We can also supply special "customized" gasket sets, to fit your particular engine build - such as including our #10012A (header gasket), or our special design #6014 (thermostat gaskets), any of which can be substituted by request. (We can also substitute a #6068 2.0L 12-bolt gasket, at cost). Recommended with our special tools (part #12013 and part #12015) and gasket sealer (part #12090) to install.