Subaru STi Wheel Studs and Screws

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ARP extended wheel studs, Moroso wheel screws and more! Wheel screws are used in high-power, drag racing applications to prevent the tire from spinning on the rim. Please confirm all fitments before purchase.

Factory Specs:	Bolt Pattern:	Centerbore:	Size & Offset:	Tires:	Lug/Stud:
2004 STi	5x100	56.1mm	17" x 7.5" +53	225/45 R17	M12 x 1.25
2005-2007 STi	5x114.3	56.1mm	17" x 8.0" +53	225/45 R17	M12 x 1.25
2008-2017 STi	5x114.3	56.1mm	18" x 8.5" +55	245/40 R18	M12 x 1.25
2018+ STi	5x114.3	56.1mm	19 x 8.5" +55	245/35 R19	M12 x 1.25