ProParts Strut Bump Stop Jounce Bumper

The ProParts Strut Bump Stop, also called a jounce bumper, bump stop or suspension bumper, is a replacement suspension cushion. It helps prevent metal-to-metal contact between suspension components when the suspension reaches the end of its travel.

Key Features:

• Absorbs sudden impacts from potholes, curbs and speed bumps
• Helps protect the strut or shock, and the surrounding suspension and body components, from hard bottoming-out impacts
• Helps reduce the noise, harshness and vibration caused by worn, dried-out or missing bumpers
• Mounts on the strut or shock shaft, where it cushions the suspension at full compression
• Replacement-style design for restoring original suspension function

Bump stops can dry out, crack or wear over time. They are often not included with a replacement strut or shock, so inspect them whenever you do suspension work. Replacing worn or missing bumpers helps restore ride quality and protects other suspension components.