AST Suspension 5200 Series Coil Over Kit - E9X M3 , E82 1M

AST 2-Way 5200 Series shock absorbers

The 5200 Series 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 quick and easy set up, allowing separate adjustment of compression and rebound.

In the 5200 Series AST uses an external canister. Throughout testing and competitions, the 5200 has been praised for its performance and capabilities, surpassing other major, more expensive brands and setting a new standard of 2 way damper. Its no surprise that the 5200 is fast becoming a favorite damper amongst race teams and track day enthusiasts world wide.

Benefits include:
High end, track ready suspension that is totally streetable
Fully upgradeable to 5300 spec
Rebound and Compression Adjustable (Doubles), with a remote reservoir
Remote reservoirs allow additional travel and heat dissipation
44.5mm diameter shaft struts, Inverted
New low friction seal on all AST dampers
Spherical lower eye shock mounts
Reservoir with hose or piggyback
Spherical upper shock mount assemblies
Synthetic hydraulic fluid
Optional DLC Coated shafts
Optional DDP piston (double digressive)