Rebound Bumpers

The rubber rebound bumper ( Top Out Bumper) goes inside the shock, on top of the seal head shaft guide. When the shock fully extends, the rebound bumper absorbs the impact of the top out washer hitting the seal head, preventing hard metal to metal contact. This rubber bumper helps the shocks be quieter and smoother when the suspension fully droops out over rough terrain.

Material: NBR, FKM, PUR