2pcs Front Complete Shock Absorbers Assemblies -45-171348L-171348R JB 69889546Introductions: In order to suppress the spring shock when inhaling the rebound after a shock and impact from the road, the Front Complete Shock Absorbers Assemblies is necessary for you to choose. After a rough road, although the shock absorption spring can filter the road vibration, but the spring itself will have a reciprocating motion, so the shock absorber is used to suppress this spring jumps. Made of high quality it is durable and sturdy in use.