Bilstein Air Spring with Monotube Shock Absorber - 44-251604 1980-1996 Harley-Davidson Tour Glide Valve stems are not designed

Valve stems are not designed for speeds in excess of 155 mph

7L Cummins with the XDP Cummins 6

Compatible with KC Whistler Stage 1 and Stage 2 2017+ turbos

Heavy Duty distributor gear for durability

Bilstein Air Spring with Monotube Shock Absorber - 44-251604 1980-1996 Harley-Davidson Tour Glide Valve stems are not designedFeatures & Benefits Restores original functionality 100% Manufactured with 100% new parts for maximum reliability and safety 100% OE quality and comfort Bilstein B4 OE Replacement (Air) dampers are designed to replace the original air suspension systems on many European brand vehicles. Bilstein is an OE supplier for air suspension systems; the quality of these products meets, and typically exceeds, the standards set forth by the vehicle's