Supertech valve springs are manufactured exclusively from extremely high-quality materials and with the highest precision thanks to state-of-the-art technology. The springs are made of a particularly pure chrome-silicon-vanadium steel alloy. Thanks to this material, these valve springs are perfectly suited for performance-enhanced engines and high revs. Furthermore, a minimal abrasion can be guaranteed even under heavy duty.

Furthermore, all products are tested in a number of programs and wear fatigue is simulated in order to prevent this and counteract it with the aid of the most modern materials and design procedures.

Supertech Performance also makes no compromises when it comes to spring plates and manufactures them from the very finest titanium. The complex CNC manufacturing process ensures an optimum fit and guarantees minimum tolerances of the individual parts.


Details:

Brand: Toyota Supra 2JZ
Outer spring inner diameter: 20,00mm
Outer spring outer diameter: 27,50mm
Inner spring inner diameter: 15,20mm
Inner spring outer diameter: 20,00mm
Min. spring height (when pressed): 20,70mm
Pressure open: 101,6kg/11mm
Pressure valve seat: 41,28kg/33,60mm
Spring rate in lbs/mm: 12,10
Max. stroke: 12,10mm


Attention, it can be an example picture in the illustration !