Bilstein SNS2 Series (BV) Suspension Shock Absorbers feature an all-steel smooth body construction with 46mm internal bore (piston and piston band sold separately, base valve assembly and premium Teflon heims. These Suspension Shock Absorbers include a steel body with external nitrogen fill valve and can be converted to a coilover application (kit sold separately). SNS2 Series (BV) Suspension Shock Absorbers are ideal for racers competing within sanctioning rules require all-steel body construction who are looking for rebuildable dampers with extra tuning options through base valve technology. Attributes GTIN: 00651860895710 Brand Name: Bilstein Finish: Zinc Plated Body Material: Steel Body Diameter (ID): 46mm Body Design: Smooth Body Screw Top (Non-coilover) Valving Identifier: RR VOLUSIA Adjustable Damping: Non-Adjustable Lower Mount Type: 1/2in Heim Upper Mount Type: 1/2in Heim Spring Seat Included: No Extended Length (MM): 604.3 Piston Type: Digressive Internal Design: Monotube Extended Length (IN): 23.79 Series: SNS2 Series (BV) Collapsed Length (MM): 403.1 Collapsed Length (IN): 15.87 Extended Information Country of Origin: United States Emissions : CARB Eligible Life Cycle Status: Packing Information Quantity of Each: 1.0 Package UOM: EA Dimension: 26.8000 x 2.9500 x 2.9500 inches Weight: 5.3600 lb PDF PDF: