The inlet flange on this filter is inverted so will fit between 10mm and 13mm
K&N White Breather filter 62-1600WT Product Style: Rubber Base Crankcase Vent Filters Flange Inside Diameter: 0.375 in (10 mm) Outside Diameter: 2 in (51 mm) Height: 1.75 in (44 mm) Top Style: Metal Top Material/Finish: Chrome Filter Material: Non-woven Synthetic Base Outside Diameter: 2 in (51 mm) Flange Inside Diameter 2: 0.5 in (13 mm) Flange Length: 0.5 in (13 mm) Flange Type: Centered Top Outside Diameter: 1.5 in (38 mm) Weight: 0.02 lb (0.01 kg)
