Ferrea Dual Valve Springs for Toyota Supra 2JZ 2JZGE 2JZGTE
Like all of their products, Ferrea's Valve Springs Set the standard for aftermarket performance on the 2JZ Cylinder Head. This Dual Valve Spring Kit is recommended for any Toyota 2JZ utilizing aftermarket camshafts.
This kit REQUIRES use of Ferrea Titanium Retainer #E11037 and BOTH Ferrea Spring Seat Locator #SL1001 and Factory supplied Spring Seat Locator. You can add the retainer kit and locators with the dropdown menu above, or they can be found separately here and here.
We recommend this kit up to about 9,000 RPM and 45 psi.
For High Boost / Pressure / RPM Applications, use the PAC Alloy Dual Spring with High Pressure Locators.
3.0L - 6 Cyl - DOHC 24 Valve (2JZGE - 2JZGTE), This Spring requires Ferrea Titanium Retainer # E11037 and BOTH, Ferrea Spring Seat Locator # SL1001 and Factory supplied Spring Seat Locator
NOTE: For HIGH PRESSURE use BOTH Ferrea Spring Seat Locator # SL1001 AND # SL1060 (Discard OEM Spring Seat Locator)
Outside Diameter: 20.8mm/28.0mm