hi guy's try to build a data base for 1991 Mitsubishi minicab, any help will be appreciated, this is the list i got for now..I opened this post to list aftermarket parts used on this vehicle.the list is to big for the site but i can e-mail you.... guy Item: Manufacturer/Source Part# -Rear Driveshaft Ujoints: 20x55mm(.787"x2.165") theujointstore.com(packaged Koyou) or NAPA #PUJ-410 (.788"x2.17") with grease fitting. $23US each -Water Pump: local GMB rep, gwm-64A, (boxed Federated 148-1640) - $63US -PCV Valve: napa #CRB 29349 -Spark Plugs: NGK #brk6e-11 -Fuel Filter: napa# -Oil: 10w30 -Oil Filter: napa #FIL 1356, or Fram PH6607(13psi relief valve), OE MD13495