Vw Man Bearng Dowel Pns at Stanley Blake blog Air Cooled Volkswagen Engine Parts Dowel Pins For Vw Main Bearings Air-cooled Vw Bug Type 3 And Early Vw Bus Engines - Famous VW Dowel Pins This special step dowel pin is used when the dowel pin hole in the engine case has been damaged. Fits all 1100cc-1600cc motors. Sold each This Case Hardened Dowel Pin Keeps The Main Bearings From Rotating/Spinning In The Engine Case. PORSCHE VW ENGINE MAIN BEARING DOWEL PIN 111101123 (QTY 5 Application: Type 1 Vw Bug 1949 Thru 1979 With 1300cc Thru 1600cc Engine Type 1 Vw Karmann Ghia 1956 Thru 1974 With 1300cc Thru 1600cc Engine Type 2 Vw Bus 1952 Thru 1971 With 1300cc Thru 1600cc Engine Type 3 Vw Squareback, Fastback, Notchback 1964 Thru 1973 With 1300cc Thru 1600cc Engine Set Of 5