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Ships within 48 hours · Estimated delivery Sep 20 - Sep 25
Chrome-bevel sheet on grid paper — specs and return notes filed under the bay.
57" brazed aluminum core features extremely dense fin composition for improved cooling efficiency
This Gen 1 VQ35DE engine came in all 2003-2004 and the 2005-2006 automatic 350Z models and redlines at 6600 RPM
Evolution X fits both GSR and MR
The double socket arm is made of high strength composite and has a tightening knob to secure both ends over the 1" balls
Supertech Dual Valve Spring Kit for EJ WRX/STi JMFINTMANI 57" brazed aluminum core featuresSupertech dual valve spring kits for EJ20 EJ25 Subaru WRX and STi. Includes 16 dual springs, 16 titanium retainers and valve seat locators. There are 4 options for the pressure seat, please do all your research and consult your engine builder if necessary! Vehicle Fitment: 2002 2014 Subaru WRX 2004 2021 Subaru STi Purchase Includes: (16) Dual Valve Springs (16) Titanium Retainers (16) Valve Seats Part Number: Pressure Seat: Details: SPRK TS1015 SU1