Bump Stops

AccuTune Offroad's OEM Fit bump stops replace or upgrade a stock component with a properly matched, hand-selected part, built for a direct, factory-style install rather than a custom fabrication job. Bump stops cushion the last inch of suspension travel: without one, a hard hit sends the axle or control arm straight into metal-on-metal contact with the frame. AccuTune bump stops are positioned and rated to soften that impact instead of just delaying it, which matters most on a lifted vehicle with more travel to work with before the factory bump stop would have engaged.

Getting bump stop height and rate right is also part of how a shock is valved in the first place: a shock tuned around the wrong bump stop location either bottoms out harshly or never uses its full travel, so this is one of the details AccuTune accounts for rather than leaving to a generic factory setting.

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Frequently Asked Questions

Bump Stop FAQs

Find answers to some of our most frequently asked questions here, or visit our full FAQ section for additional information and support.
What do front and rear bump stops do?

Bump stops protect the suspension, shocks, tires, and chassis when the suspension approaches full compression. Front bump stops help control hard impacts, brake dive, and front suspension bottoming. Rear bump stops provide additional support during large impacts, heavy payloads, towing, and off-road compression events. Properly selected bump stops create a more controlled transition into the end of the

How do I know if my vehicle needs upgraded bump stops?

Consider upgrading your bump stops if the suspension frequently bottoms out, the vehicle lands harshly after impacts, the tires contact the body, or the factory bump stops are damaged or missing. Heavy accessories, larger tires, increased suspension travel, towing, and aggressive off-road driving can also exceed the capability of factory rubber bump stops. Hydraulic bump stops are especially useful when repeated hard impacts require more progressive control.

How do I choose and position front and rear bump stops?

Bump-stop selection depends on vehicle weight, suspension design, available compression travel, driving speed, and impact severity. Placement should allow the bump stop to engage before the shock bottoms out or the tire, axle, and suspension components make unwanted contact. Front and rear bump stops may require different sizes, travel lengths, mounting positions, and pressure settings because each end of the vehicle experiences different loads and suspension forces.

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Have questions about your Bump Stops? Our resource repository is packed with the top-tier tech articles, buyer's guides, and setup information you need to make the most informed decision possible. Whether you're just starting your research or ready to dial in your final setup, we've got you covered. Click below to explore everything AccuTune Offroad has to offer.

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