Truhart Lateral Arm
Truhart TH-S101 Adjustable Rear Lateral Arms Red for Subaru Impreza WRX
Truhart TH-S105 Rear Lateral Arms - Red Adjustable Suspension Arms
Truhart TH-S104 Rear Lateral Arms Adjustable Red Subaru Impreza 97-07
Truhart TH-S102 Adjustable Rear Lateral Arms Red - Subaru Impreza
Truhart Lateral Arms: Precision Geometry Correction for Lowered Vehicles
When you lower a vehicle, the factory suspension geometry shifts — and that shift has real consequences for tire contact, alignment, and handling. Stock lateral arms were designed for stock ride heights, and once you drop the car, they simply can't compensate. That's exactly the problem that Truhart's adjustable lateral arms are built to solve.
What Makes Truhart Lateral Arms Different
Truhart's approach to lateral arm design goes well beyond a simple direct-replacement swap. Adjustability is the core engineering priority. Their rear lateral toe arms allow toe angle corrections outside the OEM range of adjustment, enabling drivers to properly dial in alignment after a drop — something the factory setup is never designed to permit. This is especially critical on modified platforms where aggressive ride height changes have shifted the geometry substantially.
On the materials side, Truhart builds these arms with a machine-welded high-quality construction and equips them with hardened rubber bushings as a standard feature. Those upgraded bushings reduce deflection compared to stock rubber mounts, translating into a more direct, communicative road feel that enthusiasts notice immediately behind the wheel. Select fitments are also offered with pillowball bushing options for an even more solid, track-oriented connection point.
Fitment-wise, Truhart covers a wide range of popular import platforms. Documented applications include Honda and Acura models such as the Prelude and Acura TL, as well as Subaru platforms like the Impreza, where rear trailing and lateral arm kits are sold together to address the full rear suspension geometry in one package.
Built to Last, Finished to Perform
Every Truhart lateral arm ships powder-coated for corrosion resistance and long-term durability — a practical detail that matters on a component living under the car and exposed to road debris year-round. The powder-coated matte red finish has become a recognizable signature of the brand's suspension arm lineup. Truhart also backs their structural components with a limited lifetime structural warranty and a five-year wear-and-tear warranty, reflecting confidence in the build quality at this price point.
Who Should Consider Truhart Lateral Arms
Truhart lateral arms are a particularly strong fit for owners running coilovers or lowering springs who are dealing with uneven tire wear, alignment specs that won't dial in properly, or handling that feels vague at the limit. Whether the goal is a clean street alignment on a stance build or tightened-up geometry for autocross, these arms provide the adjustability that OEM hardware simply cannot. A professional wheel alignment is required after installation, which is standard practice any time suspension geometry components are replaced or adjusted. Browse the full Truhart brand catalog for a complete picture of their suspension ecosystem, or explore all lateral arms to compare fitment options across brands.