Tein Street Advance Z Coilover Suspension Kit - Atenza Sedan GJEFP clearance20 Being a progressive spring

Being a progressive spring

even in drifting applications where the car may not be facing in the direction it is pointing

Our stainless steel flanges are fabricated with welders in mind

to be bolted onto any H style cylinder head

12V and Ground via flying lead

Tein Street Advance Z Coilover Suspension Kit - Atenza Sedan GJEFP clearance20 Being a progressive springMuch like Tein Street Basis, Street Advance utilises a twin tube system and has adjustable lowering spring seats allowing you to adjust ride height. Unlike Street Basis, it also features adjustable damping force, allowing you to effectively change your handling characteristics. Compared to mono tube suspension, Street Basis is twin tube, meaning it attains a longer stroke with a smaller repulsive force, resulting in excellent high ride comfort.