Z1 (88-91) 031931A: Shift arm - front bush (round) SPORT STRONGFLEX 031931A € 29 Hardheid: 90Sha - Sport - harder View
E34 (88-97) 036171A: Front suspension bush kit SPORT STRONGFLEX 036171A € 225 Hardheid: 90Sha - Sport - harder View
E34 (88-97) 036171B: Front suspension bush kit STRONGFLEX 036171B € 214 Hardheid: 80Sha - Standard View
