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4G63 DOHC EVO 8-9 Valve Springs
High Performance PACALOY™ Beehive springs to suit stock retainers. Suits high RPM, high boost competition engines. Install at 90lb. Maximum valve lift is 13.50mm.
Terms & Conditions:
ContactExtreme PSI 1553 Winchester Road Unit C Bensalem, PA 19020 215-244-4295 Fax: 215-244-4297 Sales: [email protected] Tech: [email protected] Tracking: [email protected] Mon - Fri: 9AM - 5:00PM (EST) Saturday: Closed Sunday: Closed