Godspeed 2pc Front Upper Camber Control Arm for Mazda Miata MX5 MX-5 98-05 NB DDS If you go to Rays

If you go to Rays website(Rays dealers->North America->California)

Max Horsepower Capacity: 300-600HP

which is a great benefit both on the race-track and on the street

Note: will not fit RS model

Godspeed 2pc Front Upper Camber Control Arm for Mazda Miata MX5 MX-5 98-05 NB DDS If you go to RaysApplication: Mazda Miata MX5 98 05A vehicle's alignment is the most important aspect in regards to handling performance. Naturally, the alignment will fall out of OEM specifications when subjected to road imperfections. Also, lowering a vehicle will bring a car out of OEM alignment specification. Majority of OEM suspension components do not have proper toe, camber, or caster adjustments. An un aligned vehicle can cause poor handling characteristics