JKS Manufacturing JKS1149 Adjustable Rear Bump Stop for 2018–2021 Jeep Wrangler JL, 2–6-Inch Lift

JKS Manufacturing 18-21 Jeep Wrangler JL Adjustable Rear Bump Stop 2-6in Lift

The JKS Manufacturing JKS1149 Adjustable Rear Bump Stop is designed for 2018–2021 Jeep Wrangler JL models equipped with a 2–6-inch suspension lift. It helps provide controlled suspension travel by limiting axle movement before the suspension reaches its mechanical limit. This makes it a practical upgrade for lifted Jeep builds that require properly positioned rear bump stops for improved suspension control and component protection.
The adjustable design allows the bump stop position to be tailored to the vehicle’s lift height and suspension configuration. Proper bump stop placement helps maintain clearance between suspension components, the axle, and the vehicle chassis during compression. The JKS1149 is engineered for rear suspension applications and supports a more predictable setup for street-driven, trail, and off-road Wrangler JL vehicles.
Built by JKS Manufacturing, this bump stop is intended for dependable installation on compatible Jeep Wrangler JL applications. Before installation, verify the vehicle model, lift height, suspension components, and available clearance to ensure correct fitment. The product is sold as one rear adjustable bump stop and is identified by part number JKS1149. As with any suspension modification, professional installation and alignment checks are recommended after fitting.

Features:

• Application: Designed for 2018–2021 Jeep Wrangler JL models

• Lift Compatibility: Suitable for suspension lifts from 2 to 6 inches

• Position: Rear suspension bump stop

• Adjustment: Allows bump stop placement to be matched to the lift height and suspension setup

• Function: Helps control suspension compression and protect components from excessive travel

• Brand: JKS Manufacturing

• Part Number: JKS1149

• Quantity: One adjustable rear bump stop

Compatible With
2018 Jeep Wrangler
2019 Jeep Wrangler
2020 Jeep Wrangler
2021 Jeep Wrangler
2022 Jeep Wrangler
2023 Jeep Wrangler
2024 Jeep Wrangler
2025 Jeep Wrangler
2026 Jeep Wrangler