- The Honda K Series is a competent engine. With simple bolt-ons and a tune, many enthusiasts can see the low teen 200 horsepower. But where do you go when you’ve finished all the bolt-ons? Headwork is the answer. The Supertech Black Nitride Intake Valves are an excellent accompanying modification for maximizing airflow on their K20 or K24 engine. This intake valve set is available in sets of 8 and in standard (35mm), +0.5mm, and +1mm sizes. These intake valves are meticulously crafted for each specific application, not just finished from generic blanks. Supertech conducts rigorous testing and research to enhance airflow and ensure optimal performance. The valves are additionally offered in either a flat or dished design to provide the perfect spec for your build. Typically, a flat valve will result in a bump in compression and is designed for race engines.?
Supertech’s valve design prioritizes durability, offering higher fatigue resistance and tensile strength. Each valve tip is hardened beyond 52HRc for maximum longevity. With strict dimensional tolerances and precision-finished seats, Supertech intake valves provide an unmatched sealing and performance solution. The valves also feature a Superfinished stem, reducing surface roughness to one-third of that of chrome-coated valves, resulting in superior performance and durability. This meticulous production process, from forging to Superfinishing, ensures that Supertech valves are free of imperfections and precisely dimensioned for peak performance.? ? ??
- 2007-2010 Acura CSX Type S
2002-2006 Acura RSX
2004-2008 Acura TSX
2003-2007 Honda Accord (K24)
2002-2005 Honda Civic Si
2006-2011 Honda Civic Si
2002-2006 Honda CR-V
2003-2011 Honda Element
- Available in Standard (35mm), +0.5mm, and +1mm Sizes
Available in Flat or Dished Valve Design
- (8) Intake Valves
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