Skunk2 Ultra Series Valve Set For 2002-2015 Honda Acura TSX RSX K-Series
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2002- 2015 Honda Civic SI K20A3, Z3 K24A1, A4, A8, Z1, Z7
2002-2014 Honda CR-V K20A3, Z3 K24A1, A4, A8, Z1, Z7
2003-2011 Honda Element K20A3, Z3 K24A1, A4, A8, Z1, Z7
2003-2015 Honda Accord K20A3, Z3 K24A1, A4, A8, Z1, Z7
2003-2013 Acura TSX K20A2, A3, Z1 K24A2
2002-2005 Acura RSX K20A2, A3, Z1 K24A2
Add Skunk2 Pro Series or Alpha Series Valve Springs and Titanium Retainers for ultimate valvetrain stability.
Overall Valve Length (Intake/Exhaust): 109mm/ 108.6mm
Head Diameter (Intake/Exhaust): 35.00mm/ 30.00mm
Stem Thickness (Intake/Exhaust): 5.48mm/ 5.45mm
Skunk2 Ultra Series valves are our premium line valves manufactured from HNV3 martensitic steel (IN) and EV8 austenitic steel (EX) one-piece forgings. These characteristics of the austenitic nickel based alloy enable high resistance to oxidation and corrosion and are designed for engines that output extremely high temperatures. Ultra Series Valves are heat-treated using a proprietary process for extraordinary strength and durability. Chromium Nitride coating is deposited on each valve using physical vapor deposition (PVD) process. This coating significantly improves wear and heat resistance, creating conditions for more durability and long term usage. Chromium Nitride coating is a remarkable solution as it improves the friction coefficient between the valve’s stem and valve guide; a necessity for engine components that demand resistance to high heat level environments. Skunk2 designs, develops, and tests its entire valvetrain lineup in-house to ensure superior quality and maximum performance gains. During development, each valvetrain component is tested both on the dyno and the road. Manufactured from the best materials available in a state-of-the-art manufacturing environment ensure that Skunk2 valvetrain components provide exceptional performance, reliability, and quality. These components remain standard-issue on each Skunk2 vehicle that we build and support.
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