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Supertech K Series 92 lbs Dual Valve Springs with Titanium Retainers

Supertech K Series 92 lbs Dual Valve Springs with Titanium Retainers-A1
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Supertech K Series 92 lbs Dual Valve Springs with Titanium Retainers

★★★★★ ★★★★★ 2 Reviews
$439.48 & Free Shipping

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Description

Supertech dual valve springs with retainers for k-series and S2000 engines
  • Seated Pressure: 92 lbs at 40.40mm
  • Open Pressure: 253 lbs at 12mm
  • Coil Bind: 22.7mm
  • Rate: 13.2mm
  • Outer Spring 30mm OD / 21.8mm ID
  • Inner Spring 21.3mm OD / 15.5mm ID
  • Valve springs made with premium Superclean Chrome Silicon Vanadium Steel Alloy
  • Retainers are made from titanium
  • Includes seats
  • Computer designed to ensure that wire stress levels do not overpass the limits for long durability
  • Works in K20A2, K20A3, K24A2, K24Z3, K20Z1, F20C1, F22C1, K20C2, K20Z3, K24Z7 Engines

Specifications

Brand: Supertech
Part Number: SPRK-H1021D
UPC: 0
Valve Spring Open Pressure: 253 lbs
Valve Spring Seat Pressure: 92 lbs

Vehicle Fitment

Acura RSX
2002 Acura RSX Manual 2003 Acura RSX Manual 2004 Acura RSX Manual 2005 Acura RSX Manual 2006 Acura RSX Manual
2002 Acura RSX Type-S 2003 Acura RSX Type-S 2004 Acura RSX Type-S 2005 Acura RSX Type-S 2006 Acura RSX Type-S
Honda Accord
2003 Honda Accord Coupe 2004 Honda Accord Coupe 2005 Honda Accord Coupe 2006 Honda Accord Coupe 2007 Honda Accord Coupe
2003 Honda Accord Sedan 2004 Honda Accord Sedan 2005 Honda Accord Sedan 2006 Honda Accord Sedan 2007 Honda Accord Sedan
Honda Civic
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2002 Honda Civic Si Hatchback 2003 Honda Civic Si Hatchback 2004 Honda Civic Si Hatchback 2005 Honda Civic Si Hatchback
2007 Honda Civic Si Sedan 2008 Honda Civic Si Sedan 2009 Honda Civic Si Sedan 2010 Honda Civic Si Sedan 2011 Honda Civic Si Sedan 2012 Honda Civic Si Sedan 2013 Honda Civic Si Sedan 2014 Honda Civic Si Sedan 2015 Honda Civic Si Sedan
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Acura TSX
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2 Reviews ★★★★★ ★★★★★

★★★★★ ★★★★★
5.00/5.00 Stars out of 2 Reviews
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Caution!
TaoHawaii | March 24th, 2012
These fit perfectly when used with supertech keepers. They did NOT fit on any of the HONDA keepers that I tried. I tried the ones with triangles, dashes, and nothing. None of them fit! However they do fit perfectly with Supertech's keepers.
Perfect Fit!
Hamburglar | July 28th, 2008
Now I rev to 9,200rpm daily! No problems whatsoever