Stem Diam:Â 6.035mm Length:Â 97.10mm Material:Â Black Nitrided
Supertech applied more than 30 years of experience in the development of each and every Supertech racing valve. Combine this experience with state of the art equipment such as ultrasonic tests, x-rays, laser measurement equipment, and applications like computerized Finite Element Analysis (FEA) and it is no wonder why supertech has some of the best performance products on the market.
While this is more than most manufacturers Supertech doesnâ€™t stop there. Supertech also does extensive testing working very closely with many of today's top engine builders in order to continuously improve their products. All of this is meant to insure Supertech's industry leading reputation for high flow rates, durability and uncompromising quality.
Higher Flow Rates
Supertech valves are not finished from generic blanks rather they are specifically designed for each and every application. Supertech works relentlessly, testing and researching every aspect trying to improve the air flow ofÂ their designs.
With every valve design Supertech strive to maximize durability through higher fatigue resistance and tensile strength. Each valve tip is hardened beyond 52HRc.
Stem Super finishing
In 2006 Supertech introduced their stem Superfinishing as a standard addition to all ofÂ their valves and provided it at no additional cost. When Supertech Superfinish is combined with their Black Nitrided valve it reduces the surface roughness to 1/3 ofÂ their chrome coated valve. The end resultâ€¦ unsurpassed performance and durability.
Strict Dimensional Tolerances
It's unlikely you will find any of Supertech's competitorâ€™s valves with stricter dimensional tolerances than Supertech's valves. Combine that with finished seats with equally strict run out tolerances and you wonâ€™t find a better sealing, better performing and easier to install solution anywhere!