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Based on the Mono-Tube dampening system, the Riaction Sport Coilover is geared for daily driving, and street car enthusiasts looking for increased ride performance.

With ride height and damping adjustments, Riaction sport coilovers can be customized to match your driving style. Riaction uses quality materials merged with precision design to deliver a unique, and fully rebuildable coilover.

High Quality Radial Bearings

Riaction coilovers come with high quality radial bearings that offer smoother steering response and quiet operation.

Adjustable Mounting Brackets

Our adjustable mounting brackets were developed under intense driving conditions, to meet the demanding standards of everyday drivers, and weekend warriors. The height is adjusted independent from the spring preload to insure optimal shock travel.

32 Step Damper Adjustment

Find the sweet spot where ride quality meets performance with 32 damping adjustment levels.

Chromoly Heat Treated Steel Shock Shaft

All Riaction coilovers come with a chromoly heat treated steel shock shaft precisely machined for consistent, reliable performance with increased strength.

Direct Feel Pillowball Camber Adjustment

McPherson coilover units come with camber adjustment designed with a high quality pillow ball allowing direct feel, and no spring bind during operation.