QA1 Pro Coil High Travel Coil-Over Spring - 4.125" ID 11.0" Length 300 lb/in Spring Rate - Silver Powder Coat Mechanical Boost Gauge 1967-1969 Iso S4 Fidia

1967-1969 Iso S4 Fidia

a routine maintenance for the discharge filter would be minimum replacement once per year

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LSR 235/243 HRlrLSThe COMP Cams philosophy has never changed: make the highest performing products possible and lead the industry in technological development

ProTuner 525

QA1 Pro Coil High Travel Coil-Over Spring - 4.125" ID 11.0" Length 300 lb/in Spring Rate - Silver Powder Coat Mechanical Boost Gauge 1967-1969 Iso S4 FidiaThese silver powder coated springs fit perfectly with QA1's Pro Coil Shock Systems. These springs are available with flat and pigtail ends and in 10" and 11" free lengths. Made with the highest quality materials, QA1'springs are strong, consistent and have a long life. All QA1'springs are manufactured using the highest quality materials for high strength, consistency and long life. They are cold wound, heat treated and shot peened to ensure