Tein Street Advance Z Coilover Suspension Kit - Impreza GH3 Thermostats They are a direct replacement

They are a direct replacement for the factory crank angle sensor disc in your Nissan

giving it a shape that allows the hot air in the engine room

Heavy duty ball joints adjust and rotate to any angular combination for ease of fitment and optimum performance

and by maximizing the rubber density itself

Temporary mounting hole utilizes an existing threaded location in the framerail (most Honda/Acura applications) and pre-cut X-patterned cutouts facilitate ease of mounting and welding during installation

Tein Street Advance Z Coilover Suspension Kit - Impreza GH3 Thermostats They are a direct replacementMuch 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.