Bilstein B4 OE Replacement Twintube Suspension Rear Strut Assembly Frontier change rear springs from 10K-220

change rear springs from 10K-220 to 12K-220

2003 Toyota Mark II (JZX110)

2014 GMC Sierra 1500 (GMT800/GMT900/K2XX)

2023 Polaris RZR PRO XP Premium

Bilstein B4 OE Replacement Twintube Suspension Rear Strut Assembly Frontier change rear springs from 10K-220Bilstein B4 OE Replacement Dampers 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. Standard Features High power reserves for maximum safety Restores original driving