Arlen Ness 18-538 Gasket Kit for Billet Sucker and Big Sucker control-handlebars-accessories-switch-covers the Air Locker prevents the

the Air Locker prevents the internal differential gears from rotating and therefore prevents the axle shafts from turning independently of each other

Easily detachable cup

Spring Tools

Engineered for constant contact with gasoline (and other liquid petroleum distillates) on the inside and outside

Arlen Ness 18-538 Gasket Kit for Billet Sucker and Big Sucker control-handlebars-accessories-switch-covers the Air Locker prevents theReplacement and optional components for all Ness Billet Sucker and Big Sucker air filter kits. Vehicle Fitment: 1996 2019 Harley Davidson XL1200C Sportster 1200 Custom 2016 2020 Harley Davidson XL1200CX Roadster 2006 2011 Harley Davidson XL1200L Sportster 1200 Low 2007 2012 Harley Davidson XL1200N Sportster 1200 Nightster 2018 2021 Harley Davidson XL1200NS Iron 1200 2004 2008 Harley Davidson XL1200R Sportster 1200 Roadster 1996 2003 Harley Davidson