ARB · New
ARB R/T/Rail Suits Jl 4 Door
MPN 4450240 · Store SKU arb4450240
Supplier stock checked 11/7/2026, 6:28:03 AM UTC. Adding a part does not reserve it.
Request a return within 30 calendar days after delivery. New parts must be unopened and unused.
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Product details
Combining functionality, strength, protection and a visually unique design, ARB has developed an ARB style of Rock Slider, not previously available for the Jeep platform. ARB Rock Sliders to suit the Jeep Wrangler JL 4-door are made up of both the slider assembly and a lower body mount to spread the load and protect the vulnerable lower-rocker area of the JL when used off road. (Note, due to slight differences in flare design between the Sport model and the Rubicon, there is reduced clearance between the JL Sport flare and the rock slider.) ARB Rock Sliders; 60.3mm Steel Tubing; Attaches to Vehicle Chassis; Multiple Mounting Points; Attaches to Vehicle Chassis Multiple Mounting Points 60.3mm Steel Tubing ARB Rock Sliders
Manufacturer fitment & guides
Check 4450240 against the manufacturer’s application information below.
Part-specific notes
- California Proposition 65: Y