To order: REF. + L (mm) e.g. GFX144/16L4650
To order: REF. + L (mm) e.g. GFX155/14L4650
To order: REF. + L (mm) e.g. GFX166/17L4650
To order: REF. + L (mm) e.g. GFX111/12L4650
To order: REF. + + L (mm) e.g. GFX023204560
To order: REF. + L (mm) e.g. GFX034/13L4650