Adjustable forged/CNC-machined upper arms with sealed uniball design for alignment planning on a lifted LC250. Finish options stay within one card.
Source checked October 30, 2026 (America/New_York). Tax, shipping, supporting parts and installation are additional.
Configure in my build ↗Consider only when the chosen lift/geometry and alignment assessment justify different front arms. Resolve complete-kit inclusions before adding another pair.
Planning requirements for this product. Your exact vehicle and complete build still need confirmation.
Selected driver/passenger upper-control-arm pair. The maker hardware list is explicitly illustrated for the older3G Tacoma application; obtain the exact current4G/LC250 packing list and hardware/torque instructions before installation.
Check whether the selected suspension system already includes upper arms; do not purchase duplicate pairs. Confirm this arm model is compatible with the selected coilovers and lift.
Explore supporting equipment →Obtain current UCA-4GTC instructions/hardware confirmation from RRW and a separate alignment quote. Manufacturer numeric install time and exact LC250 installation manual/video remain unverified.
Explore supporting equipment →Select arms as part of the full suspension geometry plan. Check caster/camber, joint articulation, coilover/tire clearance, brake-line/ABS routing and fastener torque through full travel, then obtain alignment. Do not buy a second arm pair if the selected complete suspension kit already includes suitable arms.
Product weight or factory equipment removed is not fully verified. Do not use shipping weight or assume zero additional load.
Same selected configuration, ordered by listed price. These are dated source snapshots, not live inventory or delivered quotes.
2–3 hr · researched professional planning estimate. 2–3hr task-based professional planning estimate for factory pair removal, selected arm installation/setup, tightening and travel/line-clearance checks on the stated bolt-on scope. Not manufacturer-published LC250 labor or a measured industry average. Alignment, seized fasteners and any supporting suspension work are additional.
Installation-time source ↗Exact written instructions have not been verified for this entry. Request the current part-number guide from the manufacturer.
No sufficiently matched installation video has been verified for this entry.
Component, family and different-vehicle references retain their scope; they do not certify the exact LC250 installation. Full video playback is not independently confirmed.
Options stay within this product family. Compare the actual part number, contents and load selection.
Selected source-linked paraphrases, not verified purchases or a representative failure-rate survey. Family and different-vehicle matches do not certify this SKU. No blended rating is inferred.
No sufficiently matched first-person report has been added for this product. A listing or brand reputation is not counted as an owner review.
Manufacturer compatibility note lists Landcruiser250 under the4G Tacoma2024–2026 application. Intended as a US2024+LC250 candidate; confirm the exact model year/grade/VIN, suspension and complete hardware with RRW. Do not select the older3G Tacoma or Tundra option. A catalog listing is not approval of your entire modified vehicle.
Selected driver/passenger upper-control-arm pair. The maker hardware list is explicitly illustrated for the older3G Tacoma application; obtain the exact current4G/LC250 packing list and hardware/torque instructions before installation. The listed $1,100.00 covers selected configuration. Unpriced mounts, wiring, services, tax and shipping remain additional.
This entry uses a researched professional planning estimate. 2–3hr task-based professional planning estimate for factory pair removal, selected arm installation/setup, tightening and travel/line-clearance checks on the stated bolt-on scope. Not manufacturer-published LC250 labor or a measured industry average. Alignment, seized fasteners and any supporting suspension work are additional.
Front and rear load choices describe additional equipment, not total axle weight or a higher payload rating.
Read the guide →Start with the finished vehicle, then connect equipment choices, weight, installation and budget.
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