Bilstein B4 1975 Volkswagen Rabbit Base Rear Twintube Shock AbsorberBilstein B4 OE Replacement Series gas pressure shocks and struts are specifically engineered to be the best choice for maintaining the original ride quality of your vehicle, while meeting or exceeding OE standards. These dampers are the ideal choice for the driver looking to restore the original performance and handling of their vehicle, with the added benefit of world famous Bilstein quality. Material Safety Data Sheet Warranty Material Safety Data