65-2494.65-2495
VS488. SS80 1963-66. SS90, B44 1961-72. D404a.
DBD Gold Star. Large spring
1.3/4" 44mm
1.1/4" 32mm
3.7mm
Small spring
40mm
23.8mm
3.1mm
Victor
complete
compr. ratio 9.4:1
Dm. 79 mm
Made by GPM
Middle gudgeon pin to lowest point of piston: 29 mm
Middle gudgeon pin to highest point of piston: 41,5 mm
Gudgeon pin diam. 19 mm
can be used f. Norton
Piston Clearence 0.12mm or 45thou
mit Kolbenbolzen, Kolbenringen und Sicherungsringen