AST Suspension 5200 Series Coilovers - 2006-2008 BMW Z4 2.5si Coupe/Convertible (E85/E86) Skyline GT-S 1977 Ford F-100 XLT (F-Series)

1977 Ford F-100 XLT (F-Series)

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AST Suspension 5200 Series Coilovers - 2006-2008 BMW Z4 2.5si Coupe/Convertible (E85/E86) Skyline GT-S 1977 Ford F-100 XLT (F-Series)The 5200 Series for the 2006 2008 BMW Z4 2. 5si Coupe Convertible (E85 E86) are 2 way adjustable shock absorbers which are based upon competition 3 way adjustable shock absorbers. The 5200 shock absorbers are adjustable in compression and rebound. The design of the compression adjuster is an evolution of the compression adjuster we provided for the American Grand Am series for the last few years. The 5200 shock absorbers were designed to achieve a