There are a few clutches for air-cooled VW Type 1, 2, & 4 style engines! From about the mid-1970s, the VW 1600 Type 2 clutch was of 215 mm diameter, in common with the VW 1800 Type 4 engines. The VW 1700 Type 4 used either a 200 mm or 210 mm diameter clutch and the VW 2000 Type 4 exclusively...