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Supertech Performance 93 lb Dual Valve Spring RSX TSX Accord Prelude Dual Valve Spring SPR-H1005D

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Supertech Valve Springs are made with premium Superclean Chrome Silicon Vanadium Steel Alloy for higher performance and durability at high RPM ranges.  The Supertech materials also provide for  better memory, which translates into higher performance.

Computer designed to ensure that wire stress levels do not overpass their limits, Supertech Valve Springs are manufactured for long term durability even under the most extreme conditions.

Supertech Valve Springs are sold *Per Valve Spring*. For Example, when order for a Model that requires 16 Valve Springs, order ‘Quantity: 16’

Coil Bind -- 20.7mm

Inner Spring (OD/ID) -- 20.5mm / 15.5mm

Max Net Lift -- 16.3mm

Outer Spring ( OD/ID ) -- 29.65mm / 21.85mm

Pressure ( Open ) -- 213lbs @ 12.5mm

Pressure ( Open ) -- 239lbs @ 12.5mm

Pressure ( Seat ) -- 73lbs @ 37.0mm

Pressure ( Seat ) -- 93lbs @ 35.5mm

Rate -- 11.5lbs/mm

Part Number:  SPR-H1005D


2002-2006 Acura RSX

2004-2014 Acura TSX

2003-2007 Honda Accord (K24A4 / K24A8)

2008-2012 Honda Accord (K24Z2 / K24Z3

2013-2015 Honda Accord (K24W1)

2002-2005 Honda Civic SI (K20A3)

2006-2011 Honda Civic SI (K20Z3)

2012-2015 Honda Honda CrossTour (K24Y2)

2002-2012 Honda CR-V (K24Y2)

2003-2011 Honda Element (K24A8/ K24A4)

1993-2001 Honda Prelude ( H22A1 / H22A4 )

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