AST 2013+ FR-S / BRZ / 86 / 2022+ GR86 1-Way Track Focused Coilovers

ACC-T2401S

How A Monotube Design Works?

Monotube design is essential for performance. The oil and nitrogen are separated by a floating piston, and allows the use of a larger piston, increasing the damper performance and sensitivity felt by the driver, all this added together produces more grip, gives more control and driver feedback from your vehicle.

What Is A Rebound Adjustment?

Rebound controls the rate of extension of your shock absorber. By changing the rebound you can directly change the characteristics of the vehicle.

Features

• Floating piston design with high pressure nitrogen means no cavitation around the piston.
• 14mm diameter internal shaft.
• 44.5 mm diameter shaft struts, inverted.
• Steel cylinder body shocks, inverted.
• High end, track ready suspension.
• Rebound adjustable ('Singles').
• Low friction seal.
• Adjuster knobs permanently mounted on the dampers.
• Designed to use OEM top mounts.
• Rubber bushings for 'eye' shock mounts.
• Includes springs.
• Rebuildable.
• Optional spherical top mounts.
• Optional DLC (diamond like carbon) coated shafts.
• Optional DDP (double digressive piston).
• Double Digressive Pistons are recommended for use on the non-driven wheels.
• 4WD/FWD vehicles: DD pistons for both rear axle struts/shocks.
• RWD vehicles: DD pistons for both front axle struts/shocks.