Direct fit For
Genuine Honda OEM Spool Valve Assembly 15810-PRB-A03 .
Fit For the vehicles below:
Honda Civic Type R, 2001-2006, EP3, K20A2 / K20A Engine
Honda Civic Type R, 2007-2011, FN2, K20Z4 Engine
Honda Civic Type R, 2007-2011, FD2, K20A Engine

2002-2004 Acura RSX Type-S; Engine K20A2

2005-2006 Acura RSX Type-S; Engine K20Z1

2004-2008 Acura TSX

2006-2007 Honda Civic 2.0 L4

2008-2008 Honda Civic Si

2009-2011 Honda Civic 2.0 L4

Maintain your engine just as Honda intended.