Fits :
Type-1 engines (except 25hp+30hp)
Type-3 engines
Specifications:
Cylinder outside Ø: 97 mm
Maximum stroke: 82 mm
Case stud size: M8 and M10
Full flow possibility: Yes
Paruzzi number : 01707
Fits :
Type-1 engines (except 25hp+30hp)
Type-3 engines
Specifications:
Cylinder outside Ø: 96 mm
Case stud size: M8 and M10
Full flow possibility: Yes
Paruzzi number : 01720
Fits :
Type-1 engines 1500/1600cc until 7/1970 (single port)
Type-3 engines 1500cc
Paruzzi number : 01723
Fits :
Type-1 dual port engines
Type-3 dual port engines
Specifications:
Cylinder head Ø: 94 mm
Combustion chamber: 58cc
Valves: 40 x 35.5 mm Stainless Steel
Valve springs: dual
Paruzzi number : 01735
Fits :
Type-1 dual port engines
Type-3 dual port engines
CT/CZ engines
Specifications:
Cylinder head Ø: 98 mm
Bore: 88, 90.5 or 92 mm
Combustion chamber: 58cc
Valves: 40 x 35.5 mm Stainless Steel
Valve springs: dual
Paruzzi number : 01736
Fits :
Type-1 engines except 25hp+30hp
Type-3 engines
Specifications:
Inner diameter: 7.97 mm
Outer diameter: 12.06 mm
Length: 65.5 mm
Material: B *
Paruzzi number : 01737
Fits :
Type-1 engines 25hp+30hp
Specifications:
Inner diameter: 6.99 mm
Outer diameter: 10.06 mm
Length: 51 mm
Material: SB *
Paruzzi number : 01738
Fits :
Type-1 engines except 25hp and 30hp
Type-3 engines
CT/CZ engines
Waterboxer engines
Paruzzi number : 01768
Fits :
Type-1 engines 1200cc (except 25hp+30hp)
Type-1 engines 1300-1500-1600cc
Type-3 engines
CT/CZ engines
Waterboxer engines
Paruzzi number : 01779
Fits :
Type-1 engines only 25hp+30hp
Paruzzi number : 01788
Fits :
Type-1 engines (except 25hp+30hp)
Type-3 engines
Specifications:
Cylinder outside Ø: 97 mm
Case stud size: M8 and M10
Full flow possibility: Yes
Paruzzi number : 01789
Fits :
Type-1 engines excpet 25hp and 30hp
Type-3 engines
CT/CZ engines
Waterboxer engines
Paruzzi number : 01808
Fits :
Type-1 engines 1200-1300-1500cc 1969 and later and 1600 8.1970 and later
Type-3 engines
Paruzzi number : 01822
Fits :
Type-1 1600cc dual port carburetor and injection engines until 7.1992
Type-3 1600cc engine
Specifications:
Bore: 85.5 mm
Combustion chamber: 51.5cc
Valves: 35.5 x 32 mm
Spark plug size: 14 mm
Paruzzi number : 01873
Fits :
Type-1 dual port engines
Type-3 dual port engines
CT/CZ engines
Specifications:
Cylinder head Ø: 101 mm
Bore: 94 mm
Combustion chamber: 58cc
Valves: 40 x 35.5 mm stainless steel
Valve springs: dual
Paruzzi number : 01874
Fits :
Type-1 engines:
1200cc except 25hp+30hp engines
1300, 1500 and 1600cc
Type-3 engines
CT/CZ engines
Waterboxer engines
Paruzzi number : 01894