Overview Reviews Product Description Shock - SZ Series - Monotube - 14.88 in Compressed / 23.52 in Extended - 1.81 in OD - C4-R4 Valve - Digressive - Steel - Zinc Plated - Each Product Videos Custom Field Product Reviews Write a Review Write a Review × Bilstein Shock - SZ/SL 9in Non Adj. Lin. C4-R4 Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *