Skunk2 Alpha Series Honda/Acura K Series Valve Spring and Titanium Retainer Kit

Skunk2 is proud to introduce its Alpha Valve Spring and Titanium Retainer Kit for Honda*s K-series engines. Each kit includes Skunk2*s high-quality dual valve springs and race-proven titanium retainers that are the result of nearly two decades of racing and engine building experience. Each Alpha Valve Spring is manufactured exclusively from super-clean, chrome-silicone wire milled in Japan. By using inner and outer springs mated together through a slight interference fit and with differing frequencies, Alpha Valve Springs are able to prevent valve float and maintain valvetrain stability at engine speeds in excess of 10,000 rpm. Skunk2*s industry-leading Alpha Titanium Retainers are designed to significantly reduce valvetrain mass, resulting in more horsepower and improved valvetrain stability. Similar to Skunk2*s already popular Pro Series Titanium Retainers, Alpha Titanium Retainers feature radius-cut edges for additional rocker arm clearance and reduced weight, strategically positioned lightening grooves, and reduced overall heights for better valve seal clearance and even further weight reduction. Alpha Titanium Retainers are manufactured using the latest 3D CAD (Computer Aided Design) and FEA (Finite Element Analysis) to ensure that each is optimized for strength as well as for reduced weight. Skunk2 engineers then test and prove their designs on the engine dyno as well as the race track. Once approved for manufacturing, only medical-grade titanium that*s been ultrasonically inspected and certified is used. Following CNC machining, each retainer is then individually inspected to ensure proper hole diameter, taper, and that each are free from machining defects to ensure proper installed valve spring heights and pressures. Alpha Series Valve Spring And Retainer Kit; Seat Pressure 60 Lbs At 1.600 in.; Open Pressure 220 Lbs At 1.100 in.; Coil Bind 1.000 in.; Incl. Dual Valve Springs/Titanium Retainers; Note: When using Skunk2 Titanium Retainers on 2004 and newer engines; pre-2004 locks (keepers/cotters) must be used! Pre-2004 keepers can be identified by the absence of marks along the top edge (2004 and newer keepers feature laser-etched marks along the Fitment: Acura RSX Base 2002 Acura RSX Base 2003 Acura RSX Base 2004 Acura RSX Base 2005 Acura RSX Base 2006 Acura RSX Type-S 2002 Acura RSX Type-S 2003 Acura RSX Type-S 2004 Acura RSX Type-S 2005 Acura RSX Type-S 2006 Acura TSX Base 2004 Acura TSX Base 2005 Acura TSX Base 2006 Acura TSX Base 2007 Acura TSX Base 2008 Honda Accord DX 2003 Honda Accord DX 2004 Honda Accord DX 2005 Honda Accord EX 2003 Honda Accord EX 2004 Honda Accord EX 2005 Honda Accord EX 2006 Honda Accord EX 2007 Honda Accord EX-L 2007 Honda Accord LX 2003 Honda Accord LX 2004 Honda Accord LX 2005 Honda Accord LX 2006 Honda Accord LX 2007 Honda Accord LX Special Edition 2006 Honda Accord SE 2005 Honda Accord Special Edition 2007 Honda Accord Value Package 2006 Honda Accord Value Package 2007 Honda Civic MUGEN Si 2008 Honda Civic Si 2002 Honda Civic Si 2003 Honda Civic Si 2004 Honda Civic Si 2005 Honda Civic Si 2006 Honda Civic Si 2007 Honda Civic Si 2008 Honda Civic Si 2009 Honda Civic Si 2010 Honda Civic Si 2011 Honda CR-V EX 2002 Honda CR-V EX 2003 Honda CR-V EX 2004 Honda CR-V EX 2005 Honda CR-V EX 2006 Honda CR-V EX 2007 Honda CR-V EX 2008 Honda CR-V EX 2009 Honda CR-V EX-L 2007 Honda CR-V EX-L 2008 Honda CR-V EX-L 2009 Honda CR-V LX 2002 Honda CR-V LX 2003 Honda CR-V LX 2004 Honda CR-V LX 2005 Honda CR-V LX 2006 Honda CR-V LX 2007 Honda CR-V LX 2008 Honda CR-V LX 2009 Honda CR-V SE 2005 Honda CR-V SE 2006 Honda Element DX 2003 Honda Element DX 2004 Honda Element EX 2003 Honda Element EX 2004 Honda Element EX 2005 Honda Element EX 2006 Honda Element EX 2007 Honda Element EX 2008 Honda Element EX 2009 Honda Element EX 2010 Honda Element EX 2011 Honda Element LX 2004 Honda Element LX 2005 Honda Element LX 2006 Honda Element LX 2007 Honda Element LX 2008 Honda Element LX 2009 Honda Element LX 2010 Honda Element LX 2011 Honda Element SC 2007 Honda Element SC 2008 Honda Element SC 2009 Honda Element SC 2010