PWR Radiator 42mm fits Nissan 300ZX Z31 1983-89 PWR56071 S2 - 1 x 4R7 (1

- 1 x 4R7 (1 x <6R injectors)

Optional ARP Custom Age 625 Plus Series Bolts

The outright performance potential of this valving style compared to previous/current styles is similar if not marginally better

Throttle Position Sensor

Vent or recirculate your boost and turn up or down your Respons volume as you see fit

PWR Radiator 42mm fits Nissan 300ZX Z31 1983-89 PWR56071 S2 - 1 x 4R7 (1Created as an upgrade for your vehicle, the PWR Radiator boasts a unique wider tube configuration and an innovative louvre fin design angle to provide maximum cooling efficiencies and heat disbursement. The PWR Radiator is made from high quality aluminium to deliver high durability and superior strength for your vehicle. All PWR radiators are built with the latest in R&D race performance technology and track tested in environments like NASCAR, Formula