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Custom Valve Spring Seats, designed to hold springs steady during high rpm running. Original spring seats allow the springs to move around, causing variable spring forces and vibrations. These seats help to dampen the unwanted harmonics out of the valvetrain for a more precise valve action. A must for high-performance engines. Comes as a set of 8.
Ships within 48 hours · Estimated delivery Jun 25 - Jun 30
US$40
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