$1,800
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MIDVALE



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GSC Power Division valve spring and titanium retainer kit for Audi R8 and Lamborghini Huracan 5.2L V10. This complete valvetrain upgrade includes springs, lightweight Ti retainers, seats, and valve seals. Designed for high-RPM reliability and performance, it provides everything needed for a durable valve spring and retainer setup. Located in Midvale.