AST 15-19 BMW 1 / 2 series F20/F21/F22 LCI 1-Way 5100 Street Series Coilovers

Using your vehicle on the track or do you want to get the best road balance for everyday use? Or is it a combination of both you are looking for? Than 5100 series is a perfect option for you. Approach to various settings for driving experience and driving comfort.

• 1-Way Adjustable, the 12 positions give clear feedback with each adjustment, each offering a different driving experience.
• Inverted strut design to cope with (heavy) side load and braking loads.
• In some cases the non inverted system is used.
• Improved handling and consistent performance due to Monotube technology
• Ride Height adjustable
• Gas Pressurized (i: gas and oil are divided by a floating piston)
• Designed to run OEM top mounts.
• Including springs.

Technical specifications:

• Floating piston design with high-pressure nitrogen eliminates cavitation around the piston.
• 14mm diameter internal shaft.
• 44.5 mm diameter shaft struts, inverted.
• High end, track ready suspension.
• Low friction seal.
• Rebound adjustable (Singles).
• Rubber bushings for eye shock mounts.
• Adjuster knobs permanently mounted on the dampers.
• Optional spherical top mounts.
• Rebuildable.
• Optional custom valving.
• Optional DLC Coated shafts.

Fits:

• BMW 2015-2019 1 Series
• BMW 2015-20191 Series
• Chassis Codes: F20, F21, F22