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LSK Is Proud To Introduce Our New 4130 X3 Trailing Arm Replacements. These Trailing Arms Are Built With 4130 Chromoly Plate And Feature A Billet Reinforced Hub Mount For Superior Strength Over Other Trailing Arms On The Market. We Also Include A Set Of UMHW Rock Guard Flaps To Help Protect Your Axle Assemblies. PERFORMANCE SPECS: Track Width: Factory – Works With All 72″ Wide X3 Models Wheel Base: No Increase To Maintain Optimal Handling With OEM Shocks Forward Pivots Use FK Rod Ends & 17-4 Stainless Misalignments for Increased Durability & Strength The number one failure of X3 Aftermarket trailing arms is the connection point of the spindle and the radius rods. We have solved this by machining two billet blocks that give enough surface area for the bolt to distribute load and prevent cracking. While other trailing arms just use plate on these high stress areas. INCLUDES: Driver & Passenger Side Trailing Arms Forward Pivot Rod Ends & Misalignments UHMW Rock Guards REQUIRES: NO REQUIREMENTS – Bolts In With Factory & Supplied Hardware OPTIONS: RADIUS RODS: LSK Suggests Pairing These With A Set Of Radius Rod Replacements – ZRP High Clearance Billet Rods Are Our Go-To Recommendation And Can Be Purchased In The Drop Down Menu INSTALLATION VIDEO
Assembly
Bolt On
Finish
Satin Black
Material
4130 Chromoly
