Rocker Box / Cylinder Head Breathers. Fits Twin Cam 1999-2017. - Feuling RR Shocks - XL'04up Black * Heavy Duty applications are

* Heavy Duty applications are recommended for 225kgs & up rider and passenger total weight

* Machined From Billet Aluminum

The Kraus Max Lean Floorboards are engineered to sit closer to the rider’s center of gravity than stock floorboards

* 2006-2007 Regulator is the same & does not require change for this modification

Rocker Box / Cylinder Head Breathers. Fits Twin Cam 1999-2017. - Feuling RR Shocks - XL'04up Black * Heavy Duty applications areFeatures & Benefits: * Optimises Engine Breathing on Twin Cam Engines * Properly sized breather holes provide enhanced breather performance * Machined from billet 6061 aluminium with square surfaces promoting excellent gasket and breather system sealing. * Includes billet breather housings, gaskets, breather filter elements, umbrella valves and ARP hardware. * Replaces OEM # 17025 03A * MADE IN THE USA