These Motion Control Suspension systems is made to suit the AWD versions of the Subaru Impreza GR/VA WRX STi models. 

Motion Control Suspension is a boutique manufacturer of vehicle damper/shock systems designed & built for owners of prestige performance vehicles, track/club day specialist & professional race teams who appreciate superior handling & exceptional ride control that other cheaper brands can't provide. The MCS system eliminates harshness of road surface due to high internal efficiency within the shock without sacrificing performance or handling.

These struts/shocks are used regularly in Australia on Street/track day cars, Improved Production, Production car racing, Time Attack & Tarmac Rally vehicles covering a wide range of vehicle brands.

New stock is built to order & has a build/delivery time of up to 4 weeks for off the shelf production lengths & up to 8 weeks for custom/one off strut leg setups. We stock service parts & some vehicle specific stock that are best sellers.

Motion Control Suspension features -

• Non remote or remote canister system
  
• Maintenance free nitrogen gas chamber on non-remote systems
• Gas pressure adjustable on remote canister systems to assist as a tuning tool
• Lightweight steel strut body increases torsional stiffness from lateral loads at a higher level exceeding inverted cartridge two-piece designs while maintaining sufficient travel, more tyre to spring clearance & a wide range of ride height adjustability
  
• Light weight aircraft grade hard anodized black aluminum body for rear coil over
• Shaft diameters of 16mm (shocks) or 22mm (shocks & struts) that increases low speed sensitivity & control
• Ride height adjustable
• Coil over or non-coil/torsion bar setup
• High load, low wearing German mono-ball mounts (application dependent)
  
• Suspension/body attachments as pin to eye, eye to eye, pin to clevis or eye to clevis
• Modular design, can be repaired and serviced locally by us
  
• Outstanding repeatability and performance
• Supplied with ride height adjustment tools
• Spring collars/locator hardware included
• 2-year warranty when purchased through Racing Shocks Australia
• After sales phone support

• 1 way non remote (1WNR) wide range of adjustment on rebound & minor compression bleed adjustment
• 2-way non remote (2WNR) wide range of adjustment on compression & rebound (separate adjusters)
• 2-way remote canister system (2WRC) wide range of adjustment on compression & rebound (separate adjusters)
• 3-way remote canister system (3WRC) low speed & high-speed compression adjustment on canister, rebound adjustment on shaft
• 4-way remote canister system (4WRC) low & high-speed compression adjustment on canister, low & high speed rebound adjustment on shaft
• All adjustment series can be upgraded for more adjustment from 1WRC to 4WRC in the future
• Quick disconnect dry break connectors are an additional cost for remote canister setup & are designated for example as 2WRC-QD in place of 2WRC.

Twin spring setups use two springs per wheel, the smaller being a helper spring for road use or tender spring for track work which is normally completely compressed at ride height. The rate of the tender spring helps to keep weight on the inside wheel in cornering while giving additional roll support. Spring rates will be specified dependent if the car is only driven on the street, street & track or race only.

To confirm we supply you the correct unit, we will also require the following information-

• Application/category
  
• Motion Ratio if modified race car
• Car weight & distribution front/rear weights if not a road car
• Open length & closed lengths (if using different diameter tyres to OEM)
• Special requirements

The price advertised includes rear shocks x 2, rear shock bracket x 2, ride height tools, ride height adjusters & bump rubbers/stops x 2.

Front & rear units are available with a dry break coupling optional on remote canister systems for an additional $2000.00+GST per set. Eibach springs are optional.

The price advertised excludes GST. Front or rear are priced as a pair (2 units).

ULS - The MCS Hydraulic universal lift system is also available to be adapted for those seeking higher ground clearance on front or rear or both axles. For more information send us a message on your Contact Us page.

Track day assistance is also available to help dial in your setup (additional costs apply).

Image may differ from actual product.