Fits :
Type-1 engines 10.1990 and later
Diesel engines
Specifications:
Inner diameter: 8 mm
Paruzzi number : 71704
Fits :
Type-1 engines except 25hp+30hp 1964 (engine number 8 339 393) until 9.1990
Type-3 engines
CT/CZ engines
Specifications:
Inner diameter: 8 mm
Paruzzi number : 04704
Fits :
Type-1 engine 25hp intake and exhaust
Type-1 engine 30hp exhaust
Paruzzi number : 01840