Engine tune up for 911 models (1972-1973) with a 2.4L engine.This kit includes (1) alternator v-belt, (1) oil filter, (1) distributor cap, (1) distributor rotor, (1) distributor condenser, (1) ignition point set, (2) oil sump gaskets and (6) spark plugs. Please note that this kit fits models with a Bosch distributor, if you have a Marelli distributor or a 911RS please call 888-986-4466 for more details.