The HP shim technology increases clampload around the combustion chamber, thereby increasing the sealability of the head gasket around the open deck block.

This Part Fits:

Year	Make	Model	Submodel
1993-1996	Honda	Prelude	VTEC
1999-2003	Toyota	Sienna	CE
1999-2003	Toyota	Sienna	LE
1999,2001-2003	Toyota	Sienna	XLE
1999-2003	Toyota	Tacoma	Base
1999-2000	Toyota	Tacoma	Limited
1999-2003	Toyota	Tacoma	Pre Runner
2001-2003	Toyota	Tacoma	S-Runner
1999-2000	Toyota	Tacoma	SR5