K-Tuned K1 Street Coilovers - 17+ Civic Si 10th Gen, 22+ Civic Si 11th Gen, 23+ Integra - KTD-K1R-FC3 Mazda Protégé VR1-HDR6 kit features ACT's most

VR1-HDR6 kit features ACT's most popular Heavy Duty pressure plate

There are three lock types to choose from

NX4-HDG6 kit features ACT's most popular Heavy Duty pressure plate

MZ018 pressure plate features an exclusive diaphragm design to increase clamp load

Necessary ring terminals are included for connecting to an external Bosch 044 fuel pump as well

K-Tuned K1 Street Coilovers - 17+ Civic Si 10th Gen, 22+ Civic Si 11th Gen, 23+ Integra - KTD-K1R-FC3 Mazda Protégé VR1-HDR6 kit features ACT's mostK Tuned K1R Street Coilovers are designed to give you the best ride quality without sacrificing any comfort or reliability. Our goal was to design a suspension setup that is reliable for daily driving while providing an enjoyable sporty ride. All setups feature adjustable ride height and NEW 12 way dampening to adapt the ride to your preference. We spent a lot of time sourcing the best components and brought them all together with the help of a