Tein Street Advance Z Coilover Suspension Kit - Swift ZD11S Defi this prevents the frame from

this prevents the frame from flexing

additional ports are sold separately)

Performance benefits can be found across the rev range

A large-diameter belt hole compatible with FHR systems such as HANS

to create a tight seal without leakage

Tein Street Advance Z Coilover Suspension Kit - Swift ZD11S Defi this prevents the frame fromMuch 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.