K&N X-Stream Top Filter #66-0901 6900410 but can easily be milled

but can easily be milled or sawcut larger for chucks with wider jaws

Material: HSS

BT50 X 10mm Side Lock Holder

39/64" Drill With 1/2" Shank 0

K&N X-Stream Top Filter #66-0901 6900410 but can easily be milledK&N XStream Air Flow Tops replace the top of your existing round filter and add a new dimension to engine breathing by feeding your engine all the air it can use. They are washable and reusable just like other K&N Air Filters. Air filter top adds filter area Replaces metal factory filter lid with a lid with a built in air filter top High air flow with excellent filtration Washable and reusable Product Style Accessories Air Filter Shape Round Lid