1989 Ford Mustang - Project Real Street Part 11: Engine And Suspension Improvements -

[NewsSource]

Our 1989 Ford Mustang real street project car receives engine and rear suspension upgrades including a steel head gasket, valvesprings, valley girdles, rocker arms, fuel injectors, spark plugs, rear sway bar, and rear control arms - 5.0 Mustang & Super Fords Magazine

Full Story... (http://mustang50magazine.com/projectbuild/m5lp_0607_1989_ford_mustang_rear_suspension)