Whiteline Radius Arm - Lower Bushing ship-25 Installation method and any necessary

Installation method and any necessary chassis modifications are not specified in the product data

They are recommended for all race applications because Super LocksT have a wider angle (10°) that better distributes the ever increasing valve spring loads over the retainer than typical 7° locks

Basic hand tools — socket set and wrenches to match your factory hardware

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Whiteline Radius Arm - Lower Bushing ship-25 Installation method and any necessaryWhiteline caster kits are designed to improve cornering grip and vehicle straight line stability through increased static caster and dynamic negative camber gain. In addition, synthetic elastomer bushings provide improved steering feedback and braking performance. Vehicle Fitments: Year Make Model Submodel 2011 BMW 1 Series M Base 2008 2013 BMW 128i Base 2013 BMW 128i M Sport 2008 2013 BMW 135i Base 2012 2013 BMW 135i M Sport 2013 BMW 135is Base 2014