BC Racing RM Series Coilovers for 2015-2020 Audi S3 Sedan AWD (8V) 49.5mm Front Strut

Category: SKU: LCK936663

$299.00 $1,495.00

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BC Racing RM Series Coilovers for the 2015-2020 Audi S3 Sedan (8V) are purpose-built for McPherson-strut cars that see serious track time, with an inverted mono-tube damper engineered to outlast a hard season of lateral loads. Every kit is extensively tested on the 8V chassis and refined until it balances ride quality with performance, the reason S3 Sedan (49.5mm Front Strut) coilovers from BC Racing are the best-selling adjustable kits in their segment worldwide.

The RM Series inverts the mono-tube damper on strut-equipped chassis, putting the heavy internals where the lateral loads are worst. A wider piston shaft than conventional uprights means more consistent damping on long sessions and more fatigue life before rebuild. BC Racing takes pride in choosing spring rates and damper valving that balance comfort and performance, you never end up with the oversprung, harsh-riding kit some brands ship as their only option. Drivers who want to deviate from the factory setup can order Swift Springs, spring rates, and valving at checkout; BC will re-valve the dampers to match whatever you specify, a level of ization most brands reserve for their top-tier race kits.

Since 2004, BC Racing has grown into one of the most trusted names in aftermarket coilovers, not by racing to the bottom on price, but by pairing that price with real build quality, deep ization options, and a damper design any suspension shop can rebuild instead of replacing. These S3 Sedan (49.5mm Front Strut) coilovers arrive tuned for the 8V chassis and ready to bolt in, no break-in period, no guessing at setup. Every kit ships with a 2-year manufacturer warranty, lifetime access to BC service parts (pistons, seals, shafts, no unit replacement required when it”s time for a rebuild), and in-house tech support from both BC Racing and the Springrates team.

Features

  • 30-level simultaneous compression/rebound damping adjuster
  • Inverted mono-tube damper (front) with oversized 46 mm piston shaft
  • Handles higher lateral loads on McPherson-strut applications
  • Ride height adjustable independent of spring preload
  • Upper mount hardware varies by chassis, camber plates, pillowball, or reused OEM mounts. See the Specifications table for what”s included on your kit.
  • Swift Spring and spring rate upgrades available at checkout
  • damper valving paired with spring rates on request
  • Fully rebuildable, replacement parts available from BC for the life of the shock
  • 2-year manufacturer warranty against defects
  • Specifications
    Part Number S-30-RM
    Part Name RM Series Coilovers
    Vehicle 2015-2020 Audi S3 Sedan
    Drivetrain AWD
    Chassis Code 8V
    Damping Adjustment 1-Way (30 levels)
    Ride-Height Adjustable Yes
    Spring Rate – Front 6 kg/mm
    Spring Rate – Rear 5 kg/mm
    Spring Size – Front 62-180-6K
    Spring Size – Rear 62-200-5K
    Swift Springs – Front 62-178-X
    Swift Springs – Rear 62-203-X
    Top Mounts – Front Camber Plates
    Top Mounts – Rear Reuses OEM Mounts
    Rear Damping Extenders Not Compatible
    Suspension Design – Front True Coilover
    Suspension Design – Rear Divorced
    Notes
  • Designed for 49.5mm front strut diameter – measure yours before ordering.
  • Vehicle Fitment
  • 2015 Audi S3 Sedan AWD (8V) 49.5mm Front Strut
  • 2016 Audi S3 Sedan AWD (8V) 49.5mm Front Strut
  • 2017 Audi S3 Sedan AWD (8V) 49.5mm Front Strut
  • 2018 Audi S3 Sedan AWD (8V) 49.5mm Front Strut
  • 2019 Audi S3 Sedan AWD (8V) 49.5mm Front Strut
  • 2020 Audi S3 Sedan AWD (8V) 49.5mm Front Strut
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