Tein Street Advance Z Coilover Suspension Kit - Fairlady Z GCZ32 53540-S04-0135 These are TAPERED lug nuts

These are TAPERED lug nuts designed for use with aftermarket wheels

a sudden drop in power occurs

allowing you to affix smaller items externally such as pens

which are responsible for increasing overall performance

Tein Street Advance Z Coilover Suspension Kit - Fairlady Z GCZ32 53540-S04-0135 These are TAPERED lug nutsMuch 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.