Parts such as the Second Air (e18,e39): Hose(4x7x600), Washer(6.5x16x1.2), Clamp, Nut are included in the Dr650rse 1994 (r) (e04 E18 E21 E22 E34 E53) Second Air (e18,e39) parts fiche. The most expensive part in this assembly is the Hose, 2nd Air.
