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Billet Performance Products SR20 Rear Coolant fitting.
Designed to help water flow through the rear of the cylinder head to even out temperature.
No Drilling required, just remove the welsh plug and bolt in using existing thread.
Comes with -12AN or -10AN Fitting
Works on S13, S14, S15 and VVL Heads
Ships within 48 hours · Estimated delivery Aug 21 - Aug 26
US$40
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