Bilstein SA4 Series shock absorbers are designed specifically for custom street rod applications that require unique lengths and valve settings for the proper chassis setup. SA4 Series shock absorbers feature a 46mm piston, smooth body, 5/8 inch polyurethane bushing mounts and various lengths and valve settings to choose from. Bilstein SA4 Series shock absorbers provide a wide range of options to support any custom street rod application need.
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