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Ships within 48 hours · Estimated delivery Jul 31 - Aug 5
272/278 Degrees advertised duration
allowing for multiple levels of performance
and much more to develop the proper EGT adjustments for ultimate engine safety without sacrificing power on all octanes
the compact body of the ID1300x² allows fitment in 200+ applications
Supertech Inconel Exhaust Valve +1mm Size Set of 12 Front Swaybars 272/278 Degrees advertised durationProduction of Supertech racing valves begins with a one piece forging, where the head of the valve is forged under a slow two step process to keep a good material grain flow. The forging is then CNC machined in several steps to ensure the precision of the final dimensions. We then do another heat treatment for stress relieving followed by a nitride hardening treatment (or coating process depending on the application). Lastly, we do one more grinding,