Yonaka Acura RSX 2002-2006 Spec 1 Full Coilovers Suspension Shocks Springs Struts Damper Kit Fully threaded dual tube shock absorber ~4" height adjustability, adjustment tools included, Front springs: 8kg / Rear springs: 10kg Inner bump stop to prevent damage caused by rapid compression impacts Wide range of height adjustment without changing the spring compression Bottom of the shock is threaded to allow height adjustments without having to shorten the suspension travel, Rubber dust shield protecting piston for long life