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.
Ultra Series Valve Set; Stock Size; High Compression; Flat Face-Intake 35mmx108.85mmx5.48mm/Exhaust 29mm x 108.85mm x 5.45mm; Head Dia.-Intake/Exhaust 35.00mm/30.00mm; Set of 16;
Add Skunk2 Pro 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
Product Features:
Air Freight Prohibited: false
Not Carb Approved: false
Ltl Freight Required: false
Prop 65: Y
Epa: N/A
Fits According to Mfg but not guarunteed.
2002AcuraRSXBase
2002AcuraRSXType-S
2002HondaCivicSi
2002HondaCR-VEX
2002HondaCR-VLX
2003AcuraRSXBase
2003AcuraRSXType-S
2003HondaAccordDX
2003HondaAccordEX
2003HondaAccordLX
2003HondaCivicSi
2003HondaCR-VEX
2003HondaCR-VLX
2003HondaElementDX
2003HondaElementEX
2004AcuraRSXBase
2004AcuraRSXType-S
2004AcuraTSXBase
2004HondaAccordDX
2004HondaAccordEX
2004HondaAccordLX
2004HondaCivicSi
2004HondaCR-VEX
2004HondaCR-VLX
2004HondaElementDX
2004HondaElementEX
2004HondaElementLX
2005AcuraRSXBase
2005AcuraRSXType-S
2005AcuraTSXBase
2005HondaAccordDX
2005HondaAccordEX
2005HondaAccordLX
2005HondaAccordSE
2005HondaCivicSi
2005HondaCR-VEX
2005HondaCR-VLX
2005HondaCR-VSE
2005HondaElementEX
2005HondaElementLX
2006AcuraRSXBase
2006AcuraRSXType-S
2006AcuraTSXBase
2006HondaAccordEX
2006HondaAccordLX
2006HondaAccordLX Special Edition
2006HondaAccordValue Package
2006HondaCivicSi
2006HondaCR-VEX
2006HondaCR-VLX
2006HondaCR-VSE
2006HondaElementEX
2006HondaElementLX
2007AcuraTSXBase
2007HondaAccordEX
2007HondaAccordEX-L
2007HondaAccordLX
2007HondaAccordSpecial Edition
2007HondaAccordValue Package
2007HondaCivicSi
2007HondaCR-VEX
2007HondaCR-VEX-L
2007HondaCR-VLX
2007HondaElementEX
2007HondaElementLX
2007HondaElementSC
2008AcuraTSXBase
2008HondaCivicMUGEN Si
2008HondaCivicSi
2008HondaCR-VEX
2008HondaCR-VEX-L
2008HondaCR-VLX
2008HondaElementEX
2008HondaElementLX
2008HondaElementSC
2009HondaCivicSi
2009HondaCR-VEX
2009HondaCR-VEX-L
2009HondaCR-VLX
2009HondaElementEX
2009HondaElementLX
2009HondaElementSC
2010HondaCivicSi
2010HondaCR-VEX
2010HondaCR-VEX-L
2010HondaCR-VLX
2010HondaElementEX
2010HondaElementLX
2010HondaElementSC
2011HondaCivicSi
2011HondaCR-VEX
2011HondaCR-VEX-L
2011HondaCR-VLX
2011HondaCR-VSE
2011HondaElementEX
2011HondaElementLX
2012HondaCivicSi
2012HondaCR-VEX
2012HondaCR-VEX-L
2012HondaCR-VLX