Activate more grip

Search for your performance upgrade.

Search by

Suspension & Chassis Components

ACTIVATE MORE GRIP.

Suspension Arms for SUBARU IMPREZA WRX STi GR Hatch

IMPROVE GRIP, HANDLING & PERFORMANCE.

Change Vehicle
View as Grid view List / Trade View
Set Descending Direction

7 Items

  1. Front  Control Arm Lower - Arm Assembly

    Front Control Arm Lower - Arm Assembly

    Front  Control Arm Lower - Arm Assembly
    In Stock
    Ships within 48hrs.
    Ships within 48hrs.
    SKU: KTA291 Benefit Note:
    These Whiteline front lower control arms feature high-quality alloy, which offers considerable weight saving over original equipment quality arms. The reduction in weight of the arm, which is partly unsprung weight, brings the similar benefits to a light alloy wheel. In addition Whiteline has engineered significant geometry gains with +0.5deg camber improvements into these arms to optimise wheel alignments settings for street and track performance. Whiteline's rear mounted bushing combines the superior mechanical properties of synthetic elastomer formulation with high quality sealed bearing assembly permitting smooth movement of the arm as the wheel moves up and down. Complemented by a front bushing utilizing an oversized heavy duty crush tube, resulting in dramatic improvements to steering precision, most noticeably reduced 'toe-change' during hard cornering, creating impressive turn-in ability! The more positive location of the arm through the range of suspension movement and gains in alignment geometry ensures the car feels more responsive and engaging at turn-in, mid corner and corner exit.

    Front Control Arm Lower - Arm Assembly

    ℹ️ Performance alloy - Suits models without headlight leveling sensor - Fixed +0.5deg caster + anti-lift correction
    Ensures long-lasting durability, matter matter the purpose; the perfect, complete upgrade. Includes: 2 Arms
    In Stock
    Ships within 48hrs.
    Ships within 48hrs.
    Qty Required 1
    Kit Contents 2 Arms
    £699.18
  2. Front  Roll Centre/Bump Steer - Correction Service Kit

    Front Roll Centre/Bump Steer - Correction Service Kit

    Front  Roll Centre/Bump Steer - Correction Service Kit
    In Stock
    Ships within 48hrs.
    Ships within 48hrs.
    SKU: W0907 Benefit Note:
    A must for lowered vehicles, Whiteline roll centre, bump steer and camber correction kits are designed to correct roll-centre geometry using specially engineered ball-joints. Raising the front roll-centre results in a substantial increase to front roll resistance and a significant reduction in suspension compression of the outside front wheel during cornering. The result is more even weight distribution and improved tyre contact ultimately improving front end grip and cornering speeds.

    Front Roll Centre/Bump Steer - Correction Service Kit

    ℹ️ Suits Whiteline KCA313
    Maximises grip and stability for better control; the perfect, complete upgrade. Includes: 4 Boots
    In Stock
    Ships within 48hrs.
    Ships within 48hrs.
    Qty Required 1
    Kit Contents 4 Boots
    £32.68
  3. Rear  Control Arm Lower Front - Arm Assembly

    Rear Control Arm Lower Front - Arm Assembly

    Rear  Control Arm Lower Front - Arm Assembly
    In Stock
    Ships within 48hrs.
    Ships within 48hrs.
    SKU: KTA147B Benefit Note: 
    Especially on lowered vehicles where rear toe alignment is a must, achieving that desired setting is hindered by lack of factory toe adjustment. Whiteline KTA147B allows for precise toe alignment tuning of the rear suspension. Kit also comes complete with factory toe lock out washers to maintain desired settings.

    Rear Control Arm Lower Front - Arm Assembly

    ℹ️ Performance - On-car adjustable toe correction - MOTORSPORT
    Delivers a balanced mix of comfort, precision, and durability; the perfect, complete upgrade. Includes: 2 Arms, 2 Bolts, 2 Studs, 2 Washers
    In Stock
    Ships within 48hrs.
    Ships within 48hrs.
    Qty Required 1
    Kit Contents 2 Arms
    £407.15
  4. Rear  Control Arm Lower Rear - Arm Assembly

    Rear Control Arm Lower Rear - Arm Assembly

    Rear  Control Arm Lower Rear - Arm Assembly
    In Stock
    Ships within 48hrs.
    Ships within 48hrs.
    SKU: KTA139A Benefit Note: Heavy duty control arms provides on car adjustability of camber alignment. This results in improved traction, increased cornering grip and better tyre life - ultimately improving overall performance.

    Rear Control Arm Lower Rear - Arm Assembly

    ℹ️ Performance - On-car adjustable 3.5deg camber correction - MOTORSPORT
    Ensures long-lasting durability, matter matter the purpose; the perfect, complete upgrade. Includes: 2 Arms
    In Stock
    Ships within 48hrs.
    Ships within 48hrs.
    Qty Required 1
    Kit Contents 2 Arms
    £463.50
  5. Rear  Control Arm Lower Rear - Arm Assembly

    Rear Control Arm Lower Rear - Arm Assembly

    Rear  Control Arm Lower Rear - Arm Assembly
    Pre-Order
    Available for Preorder. Ships within 4-6 weeks.
    Available for Preorder. Ships within 4-6 weeks.
    SKU: KTA216A Benefit Note:
    Adjustable lower control arms feature a light weight (1.72kg/3.8lbs per complete arm) stamped steel design. Adjusts via cam bolt for on-car adjustment versatility.

    Rear Control Arm Lower Rear - Arm Assembly

    ℹ️ Performance - On-car adjustable 2.5deg camber correction
    Enhances steering response, delivering sharper handling and more predictable vehicle dynamics; the perfect, complete upgrade. Includes: 2 Arms, 2 Bolts, 4 Washers, 2 Nuts
    Pre-Order
    Available for Preorder. Ships within 4-6 weeks.
    Available for Preorder. Ships within 4-6 weeks.
    Qty Required 1
    Kit Contents 2 Arms, 2 Bolts, 4 Washers, 2 Nuts
    £370.03
  6. Rear  Control Arm Lower Rear - Arm Bolt Service Kit

    Rear Control Arm Lower Rear - Arm Bolt Service Kit

    Rear  Control Arm Lower Rear - Arm Bolt Service Kit
    In Stock
    Ships within 48hrs.
    Ships within 48hrs.
    SKU: KSK216A Benefit Note: Service kit to suit Whiteline Lower Control Arms

    Rear Control Arm Lower Rear - Arm Bolt Service Kit

    ℹ️ Suits Whiteline KTA216A
    Greatly increases control and confidence; the perfect, complete upgrade. Includes: 2 Bolts, 4 Washers, 2 Nuts
    In Stock
    Ships within 48hrs.
    Ships within 48hrs.
    Qty Required 1
    Kit Contents 2 Bolts, 4 Washers, 2 Nuts
    £36.67
  7. Rear  Control Arm Lower Rear - Arm Service Kit

    Rear Control Arm Lower Rear - Arm Service Kit

    Rear  Control Arm Lower Rear - Arm Service Kit
    Pre-Order
    Available for Preorder. Ships within 4-6 weeks.
    Available for Preorder. Ships within 4-6 weeks.
    SKU: KSK139A Benefit Note: Service Kit to suit Whiteline KTA139A
    Suffering uneven tyre wear, unbalanced braking or a less predictable vehicle while cornering. It could be your suspension bushings have failed. Replace these worn parts with Whiteline synthetic elastomer bushings with core characteristics ensuring superior elasticity, memory and outright durability that offer a safer more predictable vehicle.

    Rear Control Arm Lower Rear - Arm Service Kit

    ℹ️ Suits Whiteline KTA139A
    Ensures long-lasting durability, matter matter the purpose; the perfect, complete upgrade. Includes: 2 Bushings, 2 Tubes
    Pre-Order
    Available for Preorder. Ships within 4-6 weeks.
    Available for Preorder. Ships within 4-6 weeks.
    Qty Required 1
    Kit Contents 2 Bushings, 2 Tubes
    £95.72
whiteline truck

Fast shipping

Servicing USA, Europe, Australia, NZ And Asia

whiteline money

Hassle-free returns

30-Day Return Policy

whiteline support

United Kingdom Support Team

Get The Advice You Need

whiteline shield

Authorized reseller program

Click to Join our Reseller Program