Stage 1 Big Sucker Air Cleaner Kit - Black. Fits Sportster 1988-2021 with EFI or CV Carburettor. Re-Uses Stock Oval 2 Bolt Cover. - Arlen Ness 49mm Fork Sliders/Covers/Gators * Housing length is measured

* Housing length is measured from the center of the Banjo hole at the Master Cylinder to the flat part of the 90 Degree at the caliper

* Feuling® studs are installed to a torque spec can be reused

* Dual-Gauge Bracket accepts OEM Speedometer & Tachometer

* ECE approved

* Avoid Improper Belt Alignment

Stage 1 Big Sucker Air Cleaner Kit - Black. Fits Sportster 1988-2021 with EFI or CV Carburettor. Re-Uses Stock Oval 2 Bolt Cover. - Arlen Ness 49mm Fork Sliders/Covers/Gators * Housing length is measuredFeatures & Benefits: * Black Backing Plate. * Includes pre oiled, washable High Flow Element. * Includes necessary Gaskets & Hardware. Tech Tips: * Requires OEM Type Oval Cover. * Replacement Air Filter Element = AN 18 040 * Rain Sock = Not Applicable. Proudly Made by Arlen Ness !