Aeroflow Nissan RB20,RB25,RB26,RB30 Hi-Flow Thermostat, 160°F (71°C) AF49-1138 Product:160°F Opening Temperature Rating, Made From Copper/Steel 4mm hole centres to suit

4mm hole centres to suit turbos with 52

Spiral Wound Copper conductor

Part Number: AF313-03

you can customize offsets within 1mm increments

gunmetal (matte/ gloss)

Aeroflow Nissan RB20,RB25,RB26,RB30 Hi-Flow Thermostat, 160°F (71°C) AF49-1138 Product:160°F Opening Temperature Rating, Made From Copper/Steel 4mm hole centres to suitNissan RB20,RB25,RB26,RB30 Hi Flow Thermostat, 160F (71C) 160F Opening Temperature Rating, Made From Copper Steel Brand: AEROFLOW Part Number: AF49 1138 Description: Thermostats play a vital role in engine management. Thermostats can fail in 2 possible manners; open or close position. If stuck open,the engine's heater will operate at reduced efficiency for an extended period of timeor if stuck shut, will cause your cars engine to overheat leading to