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TiAL Sport QR blow‑off valve 8 PSI spring in black (1.0in), supplied as a replacement spring rated at eight PSI for TiAL QR series BOVs sized 1.0 inch. Use this spring to establish or restore the valve's spring preload to the specified 8 PSI where the QR valve dimensions and design match the listing.
TiAL Sport QR BOV 8 PSI Spring - Black (1.0in)
