BC Racing BR Series Coilovers for 17-21 Honda Civic Si (10th Generation) Drivetrain>Spindles They are CNC machined from

They are CNC machined from billet alloy steel and have 1045 hardened steel ring gears

and perfect fit and finish

Whiteline Anti Lift Kits are primarily designed to improve traction and cornering grip under power

Fabtech includes extended length front and rear sway bar links with urethane bushings to reposition the bars to work within the factory operating planes

we are basically able to eliminate any flex in the cover

BC Racing BR Series Coilovers for 17-21 Honda Civic Si (10th Generation) Drivetrain>Spindles They are CNC machined fromBC Racing BR Series The BC Racing BR Series offers the most affordable entry into coilover suspension without sacrificing performance, comfort, build quality, or handling. This is done by extensively testing each vehicle then refining the coilover characteristics as many times as needed to ensure the most well balanced and affordable aftermarket suspension conceivable. Highly Customizable Mono Tube Shock Design Linear Piston And Damping Curve Height