ITG Megaflow Performance Air Filter JC40/65 Inside Clearance_65mm they give the best combination

they give the best combination for air flow

Can be easily cleaned

Work all the oil into the filter and then its ready to be installed

The two outer layers of foam provide optimum filtration and load-up capacity while the inner layer is made of special self extinguishing filter foam

there must be an absolute minimum gap of 3/4" (19mm) or preferably 1 1/4" (32mm) between the end of the pipe and the underside of the top of the filter

ITG Megaflow Performance Air Filter JC40/65 Inside Clearance_65mm they give the best combinationA Inside Clearance B Width C Length D Height 65 mm 142 mm 379 mm 90 mm 2 9 16 in 5 19 32 in 14 29 32 in 3 17 32 in These versatile filters are easily recognizable by their twin bright red bands around the top and bottom. They should not be confused with the many inferior types of foam air filter. These bands are the visible part of two fiber reinforced nylon injection moldings which form the structure on which the unique Tri Foam filter system is