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ALFA ROMEO - 4C - SLR Stabilizers / Anti-Roll Bars
  • GMS SLR (SuperLightRace) Stabilizers / Anti-Roll Bars (ARB's) provide highly efficient body roll control, without negative impact on driving comfort. How come?


    ARB is a torsion spring mounted to the car, that resists body roll motions when driving through the corners. If the left and right wheels move together up or down (going over speed bumps or driving over road irregularities), the ARB rotates about its mounting points and doesn't affect the car's stiffness, which means the driving comfort remains unaffected. However, if the wheels move relative to each other (cornering - body roll), the ARB is subjected to torsion and forced to twist. Forces are transferred via ARB link and bushings from the heavily loaded axle to the axle on the opposite side of the vehicle. The stiffer the bar, the more force required to move the left and right wheels relative to each other. This increases the amount of force required to make the body roll and results in more planted carving through the corners, which means less body roll and lower center of gravity.


    GMS SLR Stabilizers / Anti-Roll Bars (ARB's) are the most advanced on the market. Why?

    We are using high end materials and precision CNC bending machines to fabricate ARB's into the shape that fits OEM or aftermarket coilovers on your 4C. Our ARB's are 40% larger (25mm front and 28mm rear) in diameter compared to OEM, to provide supreme torsional rigidity. They are formed out of hollowed, high tensile, 4140 CrMo tubes instead of conventional solid rods, to save a significant amount of weight compared to other aftermarket solid bar ARB's, without sacrificing the torsional stiffness. ARB's end adjusters are CNC'd out of CrMo 4142 monoblock, TIG welded and allow 3 different stiffness settings. Combining front end rear adjustments, that brings you 9-way adjustable understeer / oversteer balance. Entire ARB assembly is shot peened to achieve up to 30% increase of fatigue strength and unmatched durability. For flawless look and rust protection, the entire assembly is also electrophoretic coated and provides signature GMS incognito black look.


    Mounting brackets are CNC'd out of T6-6061 aluminum monoblock, while bushings are made of Ertalyte TX - self lubricating, durable sliding medium for long lasting and smooth operation. Each ARB also has left/right movement limiter as well CNC'd out of T6-6061 aluminum monoblock to prevent excessive movement of ARB left / right.


    GMS SLR Stabilizers / Anti-Roll Bars are 100% plug and play and require no maintenance.


    We are confident our product is the benchmark of quality and engineering on the ARB market.


    With GMS SLR Stabilizers / Anti-Roll Bars (ARB's) you can effectively control body roll in cornering without sacrificing the drive comfort, but even more important is that you can easily tune the oversteer / understeer balance by adjusting the front and rear ARB stiffness separately.


    For best experience, we also highly suggest upgrading of OEM ARB links to the GMS adjustable ARB links.

    ALFA ROMEO - 4C - SLR Stabilizers / Anti-Roll Bars

    Artikelnummer: GMS4CARB
    Preisab 1.190,00 €
      • Lightest adjustable ARB's on the market
        • 2779g front (w/ GMS ARB links)
        • 3419g rear (w/ GMS ARB links)
      • The ultimate stiffness / weight ratio ARB's on the market
      • Oversized 25mm front and 28mm rear diameter CrMo tubing
      • 4140 CrMo hollowed tubes
      • Precision CNC bent shape
      • Shot peened for up to 30% higher fatigue strength CrMo parts
      • 3-way adjustable stiffness of the front ARB
      • 3-way adjustable stiffness of the rear ARB
      • 9-way adjustable oversteer / understeer balance
      • CNC T6-6061 alu brackets
      • CNC T6-6061 alu position limiters
      • ErtalyteTX self-lubricating sliding medium
      • Electrophoretic incognito black coated CrMo parts
      • Incognito black anodized alu parts
      • No maintenance needed
      • Replacable bushings
      • 100% plug and play
      • Optional GMS adjustable ARB end links
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