Mevotech Supreme Lateral Arm and Ball Joint Assembly P/N:CMS601180
Keep your rear suspension tight and precisely located with the Mevotech Supreme Lateral Arm and Ball Joint Assembly CMS861055. This rear right forward lateral link with integrated ball joint drops in as a direct-fit replacement for the 2006-2014 Lexus IS250 and IS350, the 2013 Lexus IS F, the 2006 Lexus GS300, the 2007-2011 Lexus GS350 and GS450H, the 2006-2007 Lexus GS430, and the 2008-2011 Lexus GS460 — see the Buyer's Guide tab for engine-level fitment.
Forged steel construction is engineered to OE specifications, and a protective surface treatment helps resist rust build-up for added longevity. If a worn or loose original arm or ball joint is causing clunks, uneven tire wear, or imprecise handling, this assembly replaces both the lateral link and its ball joint in one unit.
Interchange: 101-7302 · 102-7302 · 524-268 · 524-402
1017302 · 1027302 · 524268 · 524402 · 19325124 · TC7300 · TC7302 · LL64508 · LL64508PR · LL64518 · LL64518PR · CA5012 · CA5113 · CA5121 · 6CB86185 · CAK621697 · 4870530100 · 4870553020 · RK621697 · RK622359 · GS861055 · 2606828 · 30030582
This part cross-references / interchanges with the following part numbers:
Where does this lateral arm install?
It is the rear right forward lateral arm and ball joint assembly for the listed Lexus IS and GS applications.
What does this assembly do?
The lateral link locates the rear suspension while its integrated ball joint allows controlled movement, helping keep wheel positioning tight and precise.
Does it include a grease fitting and mounting nut?
Yes — it includes a 180-degree SAE grease fitting and a part-specific nylon locking nut for the ball joint.
What is this assembly made of?
It uses forged steel construction engineered to OE specifications, with a protective surface treatment that helps resist corrosion.
What are signs this part may need replacing?
Clunking from the rear, uneven tire wear, or loose, imprecise handling can be signs a lateral arm or its ball joint is worn. Diagnose the cause before replacing.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.