This 72 piece kit replaces the hardware located on the chassis under the hood of a 1990-1993 Acura Integra. This includes most of the 10mm bolts, 10mm nuts, strut tower nuts, and upper control arm nuts found in your engine bay, using OEM style yellow zinc plated hardware similar to how it would have came from the factory. This kit DOES NOT include hardware for the engine & transmission itself. See "Product Info" for the list of specific hardware that this kit replaces. As always, shipping is free inside the continental U.S.!