Edelbrock Cylinder Head E-Cnc 212 GM Gen IIi Ls Complete

Cylinder Head Specifications: Combustion chamber volume: 65cc, Intake runner volume: 212cc, Exhaust runner volume: 76cc, Intake valve diameter: 2.02in, Exhaust valve diameter: 1.57in, Valve stem diameter: 8mm, Valve guides: Manganese steel, Deck thickness: 5/8in, Valve spring diameter: 1.55in / 1.30in, Valve spring maximum lift: .600in, Rocker stud: N/A, Guideplate: N/A, Pushrod diameter: 5/16in, Valve angle: 15, Exhaust port location: Stock, Spark plug fitment: 14mm x .750 reach, gasket seat Designed for 1997 and later GEN 3 and 4 LS1/LS2 Chevy engines including 4.8L, 5.3L, 5.7L and 6.0L. All E-CNC Cylinder Heads feature fully CNC'd intake ports, combustion chambers and exhaust ports for improved air-flow. Dyno tests proved these heads are capable of 457 hp and 438 ft-lbs. of torque. High-quality conical beehive springs are secured with steel retainers and valve locks for performance up to .600in valve lift. Match with any one of Edelbrock's LS series intake manifolds and camshafts for a dyno-proven performance combination. Rocker bolt kit No.8597 includes 8 rocker bolts that are shorter than stock to prevent the bolts from protruding into the intake ports. E-CNC 215 head is 50-state street legal. Match with Edelbrock head gasket sets. IMPORTANT NOTES: E-CNC heads feature fully CNCd intake ports, combustion chambers and exhaust ports for improved air-flow. Dyno tests proved these heads are capable of 457 hp and 438 ft-lbs. of torque. Includes high-quality conical beehive springs secured with steel retainers and valve locks for up to .600Gg valve lift. Rocker bolt kit No.8597 includes 8 rocker bolts that are shorter than stock to prevent the bolts from protruding into the intake ports. Deck thickness: 5/8in, pushrod diameter: 5/16in. Edelbrock Carb E.O. D-215-70; Cylinder Head; GM; Gen III (LS Series); E-CNC 212; Complete Edelbrock Intake Manifold Gasket for 5.7L & 6.1L (Gen III) Chrysler HEMI. Top quality Edelbrock gaskets ensure a perfect seal every time. Chevrolet:Small-Block Gen III LS1:346 (5.7L);Chevrolet:Small-Block Gen III LS2:364 (6.0L);Chevrolet:Small-Block Gen IV LS2:364 (6.0L) Fits, Fitments 1997 Chevrolet Corvette Base 1998 Chevrolet Camaro Z28 1998 Chevrolet Camaro Z28 SS 1998 Chevrolet Corvette Base 1998 Chevrolet Corvette Indianapolis 500 Pace Car 1998 Pontiac Firebird Formula 1998 Pontiac Firebird Trans Am 1999 Chevrolet Camaro Z28 1999 Chevrolet Camaro Z28 SS 1999 Chevrolet Corvette Base 1999 Pontiac Firebird Formula 1999 Pontiac Firebird Trans Am 2000 Chevrolet Camaro Z28 2000 Chevrolet Camaro Z28 SS 2000 Chevrolet Corvette Base 2000 Pontiac Firebird Formula 2000 Pontiac Firebird Trans Am 2001 Avanti II Base 2001 Chevrolet Camaro Z28 2001 Chevrolet Camaro Z28 SS 2001 Chevrolet Corvette Base 2001 Pontiac Firebird Formula 2001 Pontiac Firebird Trans Am 2002 Avanti II Base 2002 Chevrolet Camaro Z28 2002 Chevrolet Camaro Z28 SS 2002 Chevrolet Corvette Base 2002 Pontiac Firebird Formula 2002 Pontiac Firebird Trans Am 2003 Avanti II Base 2003 Chevrolet Corvette 50th Anniversary Edition 2003 Chevrolet Corvette 50th Anniversary Edition Pace Car 2003 Chevrolet Corvette Base 2004 Avanti II Base 2004 Chevrolet Corvette Base 2004 Pontiac GTO Base 2005 Chevrolet Corvette Base 2005 Chevrolet SSR Base 2005 Pontiac GTO Base 2006 Cadillac CTS V 2006 Chevrolet Corvette Base 2006 Chevrolet SSR Base 2006 Chevrolet Trailblazer SS 2006 Pontiac GTO Base 2007 Cadillac CTS V 2007 Chevrolet Corvette Base 2007 Chevrolet Trailblazer SS 2008 Chevrolet Corvette Base 2008 Chevrolet Trailblazer SS 2009 Chevrolet Corvette Base 2009 Chevrolet Trailblazer SS 2009 Pontiac G8 GXP 2010 Chevrolet Camaro SS 2010 Chevrolet Corvette Base 2010 Chevrolet Corvette Grand Sport 2011 Chevrolet Camaro SS 2011 Chevrolet Corvette Base 2011 Chevrolet Corvette Grand Sport 2012 Chevrolet Camaro SS 2012 Chevrolet Corvette Base 2012 Chevrolet Corvette Grand Sport 2013 Chevrolet Camaro SS 2013 Chevrolet Corvette Base 2013 Chevrolet Corvette Grand Sport 2014 Chevrolet Camaro SS 2014 Chevrolet SS Base 2015 Chevrolet Camaro SS 2015 Chevrolet SS Base 2016 Chevrolet SS Base 2017 Chevrolet SS Base