Ferrea PAC Alloy Dual Valve Springs for Toyota Supra 2JZ 2JZGE 2JZGTE competition plus Set multi-level limits for sensors

Set multi-level limits for sensors and protect your engine against common causes of failure

They excel with heat as they were designed to do so

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The elegant

Part # GSC 5744

Ferrea PAC Alloy Dual Valve Springs for Toyota Supra 2JZ 2JZGE 2JZGTE competition plus Set multi-level limits for sensorsFerrea PAC Alloy Dual Valve Springs for Toyota Supra 2JZ 2JZGE 2JZGTE Our take Ferrea's valve springs set the standard for aftermarket performance on the 2JZ cylinder head. The PAC Alloy dual valve spring kit is recommended for any 2JZ utilizing aftermarket camshafts and is our valve spring of choice for any high horsepower, high boost, high rev application. This kit REQUIRES use of Ferrea Titanium Retainer #E11037 and BOTH Ferrea Spring Seat Locator