GReddy Aluminium Pulley Kit for Nissan Silvia S15 SR20DET Engineered from duralumin with a striking blue anodised finish, this three-piece pulley kit reduces rotational inertia and minimises parasitic power losses. The lightweight yet robust construction delivers sharper throttle response whilst maintaining full compatibility with original equipment belts. Kit includes water pump, power steering, and alternator pulleys. GReddy part number: 13522126
