When it comes to Muncie 4 speed transmissions we have got you covered. We are carry a complete line of new replacement parts as well as complete assemblies. Download our CATALOG HERE. We are always upgrading the online store so call us at 561-743-5600 if you need something you do not see here. All new transmissions are built by us and are custom built. Usually they ship within 2 to 2 1/2 weeks.