KUSATEC Front Lower Control Arm Kit for 2004–2008 Acura TSX & 2003–2007 Honda Accord — Driver & Passenger Arms with Ball Joints

If your Accord or TSX shows uneven tire wear, wandering steering, or clunking at the front end, worn lower control arms and ball joints are common culprits. This kit includes both left and right lower control arms plus two front suspension lower ball joints and the necessary hardware to complete a direct-fit replacement. Each component is produced to match OE dimensions for straightforward installation and alignment, and parts are inspected before shipment.

What exactly comes in this replacement kit?

The kit contains both front lower control arms for driver and passenger sides plus two new lower ball joints and mounting hardware. Everything you need for a full front lower-arm swap is included so you won’t need to source extra parts.

• 1x front lower control arm – driver side (K640289)
• 1x front lower control arm – passenger side (K640290)
• 2x front suspension lower ball joints
• Complete set of new bolts and fittings for installation

How does this kit match my car’s original parts?

These components are manufactured to the same specifications as the factory parts to ensure correct fit and function. Replacing worn arms and ball joints with OE-spec parts helps maintain intended suspension geometry and steering response.

• Direct-fit design for the listed model years—no modification required
• Produced to meet original equipment dimensions and tolerances
• Tested prior to shipping to confirm fit and operation

What materials and construction features improve durability?

The control arms use reinforced forged construction and upgraded bushings to resist wear and flex under load. Ball joints and mounting hardware are supplied new to eliminate reused components that can accelerate future wear.

• Thicker forged arm sections to increase strength and stiffness
• High-quality rubber bushings for better vibration isolation
• New ball joints and hardware for reliable long-term service

How difficult is installation and what should I expect during replacement?

Installation is straightforward for someone with basic suspension experience and a torque wrench; alignment is recommended after installation. The kit supplies new fasteners and matches factory mounting points, reducing installation time versus sourcing separate parts.

• Direct bolt-on replacement—fits factory mounting locations
• New hardware included to simplify assembly and torqueing
• Plan for a professional wheel alignment after installation

Who this is for: This KUSATEC kit is intended for owners of 2004–2008 Acura TSX and 2003–2007 Honda Accord who need a complete front lower control arm and ball joint replacement. It’s ideal for DIY mechanics, independent shops, or anyone seeking OE-spec components to restore front-end stability, reduce play in the steering, and stop premature tire wear. If your vehicle exhibits front-end noise, looseness, or alignment trouble, this kit provides the paired parts and hardware required for an accurate, reliable repair.