Cometic, cylinder base gasket. .020" copper 3-1/2" bore - 84-99 Evo B.T. (NU) Footpeg Used with 903432/903439 (67907-96C) nacelle

Used with 903432/903439 (67907-96C) nacelle kit

Stem M10 threaded

8cm x 20cm overall length

Some filters come with a 17mm nut on the end of the filter for easy installation/removal

Cometic, cylinder base gasket. .020" copper 3-1/2" bore - 84-99 Evo B.T. (NU) Footpeg Used with 903432/903439 (67907-96C) nacelle'Type A' gasket. 3 1 2" standard bore copper gasket. Type A gasket explained: The 'Type A' gasket is the early type introduced on the 1984 Evolution Big Twin models, and can be used on all of the 84 99 Evo Big Twin models and will follow the contoures of the cylinder base perfectly. They will fit 86 22 Evo XL, but stick out at the cylinder base. Both type 'A' and type 'B' have identical inner bore diameter, oil hole and stud hole locations. Gaskets