Track Series Adjustable Coilover Suspension Kit For Mazda Miata 1990-1997 - BuyAutoParts 75-90124BT NEW Guaranteed Exact Fit for easy installation 100% BRAND NEW, premium ISO/TS 16949 quality - tested to meet or exceed OEM specifications Engineered for superior durability, backed by industry leading warranty We designed the BuyAutoParts Track Series Adjustable Coilover Kits for enthusiasts looking for the maximum performance out of their car. With higher spring rates, more dampening adjustments and heavy duty construction these kits are designed to maximize road holding and cornering stability. Track Series kits are designed primarily to be used on track or at autocross events but they can also be used on street cars.