Dress up your Oldsmobile Rocket V-8 engine with this 122-Piece Stainless Steel Allen bolt kit. This kit is guaranteed to fit the 303, 324, and 371 engines up through 1958 with a cast iron intake manifold! The correct bolts for an aluminum intake are also included. The kit includes the proper flat washers to ensure that your Oil Pan, Valve Covers, etc. get the proper support that is essential for a good, long lasting seal. The kit also includes .062 thick stainless AN MIL SPEC washers where they belong. These washers are a close tolerance reduced size washer that fit in the tightest spots. Included in the kit are the following component kits: Intake Manifold, Temperature Sensor, Crankcase Breather, Oil Filter Housing, Valley Cover, Oil Pan, Distributor Hold Down, Fuel Pump, Water Pump, Thermostat Housing, Timing Cover, and Valve Covers If you need any bolt substitutions for aluminum valve covers or any other non-stock parts on your engine, please email or call us and we will gladly substitute them for you. We recommend using anti-seize at all thread points. The image is the Hex version of this kit.
