Eibach 500.163 Quarter Midget Coilover Springs Option:75 lbs/in It is certified by TUV

It is certified by TUV after undergoing stringent tests and meets the minimum weight requirement of 13 lbs for Spec Miata Racing

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this helmet exceeds the latest FIA 8860-2018 safety standards while offering unparalleled performance in terms of weight and aerodynamics

Sparco plastic pieces are prone to cracking from age and/or mishandling

Reinforced elbows and knees greatly increase durability

Eibach 500.163 Quarter Midget Coilover Springs Option:75 lbs/in It is certified by TUVEibach 500. 163 coilover springs deliver consistent performance for a wide range of racing and custom suspension setups. Built to precise motorsport standards, these 5. 00" x 1. 63" springs feature a linear rate, ultra lightweight design, and maximum usable travel in a compact package. Ideal for quarter midgets, karts, and any build requiring a high quality, short length coilover spring.