Page 191 of GM Performance Parts 2006 Catalog by GM Parts Direct

Valve Cover, Corvette B LS Center-Bolt Competition Valve Cover (with breather hole) C LS Center-Bolt Competition Valve Cover D 189 LS1 Cylinder Head Installation Kit (F-Car) E NOTE: VALVE COVERS B. 12480025 Valve Cover, Corvette Aluminum valve cover designed for racing cylinder head P/N 12480005 and 12480090. Fits production center-bolt LS Series cylinder heads. Sold as single piece. Order two per engine. C. 25534398 NEW LS Center-Bolt Competition Valve Cover (with breather hole) Aluminum valve cover designed for production center-bolt LS Series cylinder heads. Sold as single piece. Order two per engine. D. 25534399 NEW LS Center-Bolt Competition Valve Cover Aluminum valve cover designed for production center-bolt LS Series cylinder heads. Sold as single piece. Order two per engine. CYLINDER HEAD GASKETS HEAD BOLTS 12498543 Cylinder Head Gasket Kit (not shown) Two head gaskets for 1997-2001 LS1 Camaro/Firebird and Corvette engines, as well as the 2001 LS6 Corvette engine. 12498544 Cylinder Head Gasket Kit (not shown) Two head gaskets for 2002-2004 LS1Camaro/Firebird and Corvette engines. 12498545 Cylinder Head Bolt Kit (1997-2003) (not shown) Kit of 15 head bolts for 1998-2003 LS1 Camaro/Firebird and 1997-2003 Corvette; and 2001-2003 LS6 Corvette. One kit per cylinder head. Order two per engine. Head bolts cannot be reused on these engines. IMPORTANT!! LS Series engines produced from January 2004 forward on have a new, short -style head bolt design. Earlier head bolts WILL NOT fit. Order 17800568 for engines produced from January 2004 and after. 17800568 NEW Cylinder Head Bolt Kit (not shown) Kit of 15 bolts for LS Series engines produced from January 2004 and later. Bolts are 5 mm shorter than previous design. E. 12499217 NEW LS1 Cylinder Head Installation Kit (F-Car) This comprehensive cylinder head installation kit is for Camaro and Firebird models equipped with the LS1 engine. The kit includes two head gaskets, two valve cover gaskets, eight intake manifold gaskets, two exhaust manifold gaskets, two intake manifold-to-block seals, 16 cylinder head bolts and 14 cylinder head bolt/screws. 12499218 NEW Corvette LS1/LS6 Cylinder Head Installation Kit (not shown) This comprehensive cylinder head installation kit is for 1997-2004 Corvette models equipped with the either the LS1 or LS6 engine. The kit includes two head gaskets, two valve cover gaskets, eight intake manifold gaskets, two exhaust manifold gaskets, two intake manifold-to-block seals, 16 cylinder head bolts and 14 cylinder head bolt/screws. VALVE LIFTERS 12499225 LS Series Camshaft Lifter Kit (not shown) An inclusive set of 16 lifters for LS Series engines. Newly redesigned for high RPM LS7 useage. 17803305 Lifter Guide Kit (not shown) CAMSHAFTS 12499228 Cam Installation Kit, LS Engine (not shown) NEW NEW NEW

[close]