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EngineQuest Chevy Cathedral Port LS Cylinder Head - Assembled - EQ-CH364BA
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EngineQuest Chevy Cathedral Port LS Cylinder Head - Assembled

$716.99

Engine Quest

Model #EQ-CH364BA

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EngineQuest Cylinder heads are manufactured to meet or exceed the OEM specifications. All assembled Cylinder heads are assembled in the USA.

Features

  • Accessory Bolt Holes Drilled: Yes
  • CNC-Machined Combustion Chamber: No
  • CNC-Machined Exhaust Runner: No
  • CNC-Machined Intake Runner: No
  • Combustion Chamber Style: VORTEX
  • Combustion Chamber Volume (cc): 69CC - +/- 2CC
  • Cylinder Head Finish: Natural
  • Cylinder Head Material: Aluminum
  • Cylinder Head Style: Assembled
  • Damper Spring Included: No
  • Exhaust Port Location: Standard
  • Exhaust Runner Volume (cc): 75cc +/- 2cc
  • Exhaust Valve Diameter: 1.55
  • Exhaust Valves Included: Yes
  • Flow: Exhuast: Stock
  • Flow: Intake: Stock
  • Guideplates Included: No
  • Heat Crossover: No
  • Intake Port Location: Standard
  • Intake Runner Volume (cc): 211cc - +/- 2cc
  • Intake Valve Angle: Stock
  • Intake Valve Diameter: 2
  • Intake Valves Included: Yes
  • Lock Style: Steel
  • Locks Included: Yes
  • Machined for O-Ring: No
  • Number of Springs Per Valve: 1
  • Oiling Style: Pushrod
  • Prop 65 - Short Label: prop65_warning.jpg
  • Prop 65 (C, R or CR): CR
  • Prop 65 Yes/No: Yes
  • Retainer Material: Steel
  • Retainers Included: Yes
  • Rocker Arm Nuts Included: No
  • Rocker Arm Studs Included: No
  • Rocker Arms Included: No
  • Spark Plug Style: Angle
  • Steam Holes Drilled: No
  • Title: EngineQuest Chevy Cathedral Port LS Cylinder Head - Assembled
  • Valve Cover Mounting Style: Center
  • Valve Guide Material: Iron
  • Valve Guides Included: Yes
  • Valve Seat Machine Style: 3 Angle Cut
  • Valve Seat Material: Steel
  • Valve Seats Machined: Yes
  • Valve Springs Included: Yes
  • Valve Stem Seal Style: Metal Clad
  • Valve Stem Seals Included: Yes

Notes:

Chevy Cathedral Port LS Cylinder Head - Assembled

Proposition 65

/!\ warningWARNING: Cancer and Reproductive Harm

https://www.P65Warnings.ca.gov

Vehicle Engine Notes
2001-2004
 Avanti II

 		8 Cylinder 5.7 Liter
  • Chevy Cathedral Port LS Cylinder Head - Assembled
2008-2009
 Buick LaCrosse

 		8 Cylinder 5.3 Liter
  • Chevy Cathedral Port LS Cylinder Head - Assembled
2004-2007
 Buick Rainier

 		8 Cylinder 5.3 Liter
  • Chevy Cathedral Port LS Cylinder Head - Assembled
2009-2019
 Cadillac CTS

 		8 Cylinder 6.2 Liter
  • Chevy Cathedral Port LS Cylinder Head - Assembled
2006-2007
 Cadillac CTS

 		8 Cylinder 6.0 Liter
  • Chevy Cathedral Port LS Cylinder Head - Assembled
2004-2005
 Cadillac CTS

 		8 Cylinder 5.7 Liter
  • Chevy Cathedral Port LS Cylinder Head - Assembled
2007-2008, 2015-2019
 Cadillac Escalade

 		8 Cylinder 6.2 Liter
  • Chevy Cathedral Port LS Cylinder Head - Assembled
2002-2006
 Cadillac Escalade

 		8 Cylinder 6.0 Liter
  • Chevy Cathedral Port LS Cylinder Head - Assembled
2002-2005
 Cadillac Escalade

 		8 Cylinder 5.3 Liter
  • Chevy Cathedral Port LS Cylinder Head - Assembled
2007-2008, 2015-2019
 Cadillac Escalade ESV

 		8 Cylinder 6.2 Liter
  • Chevy Cathedral Port LS Cylinder Head - Assembled
2003-2006
 Cadillac Escalade ESV

 		8 Cylinder 6.0 Liter
  • Chevy Cathedral Port LS Cylinder Head - Assembled
2007-2008
 Cadillac Escalade EXT

 		8 Cylinder 6.2 Liter
  • Chevy Cathedral Port LS Cylinder Head - Assembled
2002-2006
 Cadillac Escalade EXT

 		8 Cylinder 6.0 Liter
  • Chevy Cathedral Port LS Cylinder Head - Assembled
2007-2009
 Chevrolet Avalanche

 		8 Cylinder 5.3 Liter
  • Chevy Cathedral Port LS Cylinder Head - Assembled
2007-2009
 Chevrolet Avalanche

 		8 Cylinder 6.0 Liter
  • Chevy Cathedral Port LS Cylinder Head - Assembled
2002-2006
 Chevrolet Avalanche 1500

 		8 Cylinder 5.3 Liter
  • Chevy Cathedral Port LS Cylinder Head - Assembled
2010-2020
 Chevrolet Camaro

 		8 Cylinder 6.2 Liter
  • Chevy Cathedral Port LS Cylinder Head - Assembled
1998-2002
 Chevrolet Camaro

 		8 Cylinder 5.7 Liter
  • Chevy Cathedral Port LS Cylinder Head - Assembled
2009-2012
 Chevrolet Colorado

 		8 Cylinder 5.3 Liter
  • Chevy Cathedral Port LS Cylinder Head - Assembled
2008-2020
 Chevrolet Corvette

 		8 Cylinder 6.2 Liter
  • Chevy Cathedral Port LS Cylinder Head - Assembled
2005-2007
 Chevrolet Corvette

 		8 Cylinder 6.0 Liter
  • Chevy Cathedral Port LS Cylinder Head - Assembled
1997-2004
 Chevrolet Corvette

 		8 Cylinder 5.7 Liter
  • Chevy Cathedral Port LS Cylinder Head - Assembled
2003-2009
 Chevrolet Express 1500

 		8 Cylinder 5.3 Liter
  • Chevy Cathedral Port LS Cylinder Head - Assembled
2003-2009
 Chevrolet Express 2500

 		8 Cylinder 4.8 Liter
  • Chevy Cathedral Port LS Cylinder Head - Assembled
2003-2009
 Chevrolet Express 2500

 		8 Cylinder 6.0 Liter
  • Chevy Cathedral Port LS Cylinder Head - Assembled
2003-2005
 Chevrolet Express 2500

 		8 Cylinder 5.3 Liter
  • Chevy Cathedral Port LS Cylinder Head - Assembled
2003-2009
 Chevrolet Express 3500

 		8 Cylinder 4.8 Liter
  • Chevy Cathedral Port LS Cylinder Head - Assembled
2003-2009
 Chevrolet Express 3500

 		8 Cylinder 6.0 Liter
  • Chevy Cathedral Port LS Cylinder Head - Assembled
2006-2009
 Chevrolet Impala

 		8 Cylinder 5.3 Liter
  • Chevy Cathedral Port LS Cylinder Head - Assembled
2006-2007
 Chevrolet Monte Carlo

 		8 Cylinder 5.3 Liter
  • Chevy Cathedral Port LS Cylinder Head - Assembled
1999-2009, 2014-2020
 Chevrolet Silverado 1500

 		8 Cylinder 5.3 Liter
  • Chevy Cathedral Port LS Cylinder Head - Assembled
2014-2020
 Chevrolet Silverado 1500

 		8 Cylinder 6.2 Liter
  • Chevy Cathedral Port LS Cylinder Head - Assembled
1999-2009
 Chevrolet Silverado 1500

 		8 Cylinder 4.8 Liter
  • Chevy Cathedral Port LS Cylinder Head - Assembled
2003-2009
 Chevrolet Silverado 1500

 		8 Cylinder 6.0 Liter
  • Chevy Cathedral Port LS Cylinder Head - Assembled
2007
 Chevrolet Silverado 1500 Classic

 		8 Cylinder 4.8 Liter
  • Chevy Cathedral Port LS Cylinder Head - Assembled
2007
 Chevrolet Silverado 1500 Classic

 		8 Cylinder 5.3 Liter
  • Chevy Cathedral Port LS Cylinder Head - Assembled
2007
 Chevrolet Silverado 1500 Classic

 		8 Cylinder 6.0 Liter
  • Chevy Cathedral Port LS Cylinder Head - Assembled
2001-2003, 2005-2006
 Chevrolet Silverado 1500 HD

 		8 Cylinder 6.0 Liter
  • Chevy Cathedral Port LS Cylinder Head - Assembled
2007
 Chevrolet Silverado 1500 HD Classic

 		8 Cylinder 6.0 Liter
  • Chevy Cathedral Port LS Cylinder Head - Assembled
2019
 Chevrolet Silverado 1500 LD

 		8 Cylinder 5.3 Liter
  • Chevy Cathedral Port LS Cylinder Head - Assembled
1999-2004
 Chevrolet Silverado 2500

 		8 Cylinder 6.0 Liter
  • Chevy Cathedral Port LS Cylinder Head - Assembled
1999-2000
 Chevrolet Silverado 2500

 		8 Cylinder 5.3 Liter
  • Chevy Cathedral Port LS Cylinder Head - Assembled
2001-2019
 Chevrolet Silverado 2500 HD

 		8 Cylinder 6.0 Liter
  • Chevy Cathedral Port LS Cylinder Head - Assembled
2007
 Chevrolet Silverado 2500 HD Classic

 		8 Cylinder 6.0 Liter
  • Chevy Cathedral Port LS Cylinder Head - Assembled
2001-2006
 Chevrolet Silverado 3500

 		8 Cylinder 6.0 Liter
  • Chevy Cathedral Port LS Cylinder Head - Assembled
2007
 Chevrolet Silverado 3500 Classic

 		8 Cylinder 6.0 Liter
  • Chevy Cathedral Port LS Cylinder Head - Assembled
2007-2019
 Chevrolet Silverado 3500 HD

 		8 Cylinder 6.0 Liter
  • Chevy Cathedral Port LS Cylinder Head - Assembled
2014-2017
 Chevrolet SS

 		8 Cylinder 6.2 Liter
  • Chevy Cathedral Port LS Cylinder Head - Assembled
2005-2006
 Chevrolet SSR

 		8 Cylinder 6.0 Liter
  • Chevy Cathedral Port LS Cylinder Head - Assembled
2003-2004
 Chevrolet SSR

 		8 Cylinder 5.3 Liter
  • Chevy Cathedral Port LS Cylinder Head - Assembled
2018, 2020
 Chevrolet Suburban

 		8 Cylinder 5.3 Liter
  • Chevy Cathedral Port LS Cylinder Head - Assembled
2019-2020
 Chevrolet Suburban

 		8 Cylinder 6.2 Liter
  • Chevy Cathedral Port LS Cylinder Head - Assembled
2000-2009
 Chevrolet Suburban 1500

 		8 Cylinder 5.3 Liter
  • Chevy Cathedral Port LS Cylinder Head - Assembled
2006-2009
 Chevrolet Suburban 1500

 		8 Cylinder 6.0 Liter
  • Chevy Cathedral Port LS Cylinder Head - Assembled
2000-2009
 Chevrolet Suburban 2500

 		8 Cylinder 6.0 Liter
  • Chevy Cathedral Port LS Cylinder Head - Assembled
2000-2009, 2019-2020
 Chevrolet Tahoe

 		8 Cylinder 5.3 Liter
  • Chevy Cathedral Port LS Cylinder Head - Assembled
2008, 2019-2020
 Chevrolet Tahoe

 		8 Cylinder 6.2 Liter
  • Chevy Cathedral Port LS Cylinder Head - Assembled
2000-2009
 Chevrolet Tahoe

 		8 Cylinder 4.8 Liter
  • Chevy Cathedral Port LS Cylinder Head - Assembled
2006-2009
 Chevrolet Trailblazer

 		8 Cylinder 5.3 Liter
  • Chevy Cathedral Port LS Cylinder Head - Assembled
2006-2009
 Chevrolet Trailblazer

 		8 Cylinder 6.0 Liter
  • Chevy Cathedral Port LS Cylinder Head - Assembled
2003-2006
 Chevrolet Trailblazer EXT

 		8 Cylinder 5.3 Liter
  • Chevy Cathedral Port LS Cylinder Head - Assembled
2009-2012
 GMC Canyon

 		8 Cylinder 5.3 Liter
  • Chevy Cathedral Port LS Cylinder Head - Assembled
2005-2009
 GMC Envoy

 		8 Cylinder 5.3 Liter
  • Chevy Cathedral Port LS Cylinder Head - Assembled
2003-2006
 GMC Envoy XL

 		8 Cylinder 5.3 Liter
  • Chevy Cathedral Port LS Cylinder Head - Assembled
2004-2005
 GMC Envoy XUV

 		8 Cylinder 5.3 Liter
  • Chevy Cathedral Port LS Cylinder Head - Assembled
2003-2009
 GMC Savana 1500

 		8 Cylinder 5.3 Liter
  • Chevy Cathedral Port LS Cylinder Head - Assembled
2003-2009
 GMC Savana 2500

 		8 Cylinder 4.8 Liter
  • Chevy Cathedral Port LS Cylinder Head - Assembled
2003-2009
 GMC Savana 2500

 		8 Cylinder 6.0 Liter
  • Chevy Cathedral Port LS Cylinder Head - Assembled
2003-2005
 GMC Savana 2500

 		8 Cylinder 5.3 Liter
  • Chevy Cathedral Port LS Cylinder Head - Assembled
2003-2009, 2019
 GMC Savana 3500

 		8 Cylinder 6.0 Liter
  • Chevy Cathedral Port LS Cylinder Head - Assembled
2003-2009
 GMC Savana 3500

 		8 Cylinder 4.8 Liter
  • Chevy Cathedral Port LS Cylinder Head - Assembled
1999-2009, 2015-2020
 GMC Sierra 1500

 		8 Cylinder 5.3 Liter
  • Chevy Cathedral Port LS Cylinder Head - Assembled
2007-2008, 2014-2020
 GMC Sierra 1500

 		8 Cylinder 6.2 Liter
  • Chevy Cathedral Port LS Cylinder Head - Assembled
1999-2009
 GMC Sierra 1500

 		8 Cylinder 4.8 Liter
  • Chevy Cathedral Port LS Cylinder Head - Assembled
2001-2009
 GMC Sierra 1500

 		8 Cylinder 6.0 Liter
  • Chevy Cathedral Port LS Cylinder Head - Assembled
2007
 GMC Sierra 1500 Classic

 		8 Cylinder 4.8 Liter
  • Chevy Cathedral Port LS Cylinder Head - Assembled
2007
 GMC Sierra 1500 Classic

 		8 Cylinder 5.3 Liter
  • Chevy Cathedral Port LS Cylinder Head - Assembled
2007
 GMC Sierra 1500 Classic

 		8 Cylinder 6.0 Liter
  • Chevy Cathedral Port LS Cylinder Head - Assembled
2001-2003, 2005-2006
 GMC Sierra 1500 HD

 		8 Cylinder 6.0 Liter
  • Chevy Cathedral Port LS Cylinder Head - Assembled
2007
 GMC Sierra 1500 HD Classic

 		8 Cylinder 6.0 Liter
  • Chevy Cathedral Port LS Cylinder Head - Assembled
1999-2004
 GMC Sierra 2500

 		8 Cylinder 6.0 Liter
  • Chevy Cathedral Port LS Cylinder Head - Assembled
1999-2000
 GMC Sierra 2500

 		8 Cylinder 5.3 Liter
  • Chevy Cathedral Port LS Cylinder Head - Assembled
2001-2016, 2019
 GMC Sierra 2500 HD

 		8 Cylinder 6.0 Liter
  • Chevy Cathedral Port LS Cylinder Head - Assembled
2007
 GMC Sierra 2500 HD Classic

 		8 Cylinder 6.0 Liter
  • Chevy Cathedral Port LS Cylinder Head - Assembled
2001-2006
 GMC Sierra 3500

 		8 Cylinder 6.0 Liter
  • Chevy Cathedral Port LS Cylinder Head - Assembled
2007
 GMC Sierra 3500 Classic

 		8 Cylinder 6.0 Liter
  • Chevy Cathedral Port LS Cylinder Head - Assembled
2007-2019
 GMC Sierra 3500 HD

 		8 Cylinder 6.0 Liter
  • Chevy Cathedral Port LS Cylinder Head - Assembled
2000-2009, 2019
 GMC Yukon

 		8 Cylinder 5.3 Liter
  • Chevy Cathedral Port LS Cylinder Head - Assembled
2000-2009
 GMC Yukon

 		8 Cylinder 4.8 Liter
  • Chevy Cathedral Port LS Cylinder Head - Assembled
2007-2008
 GMC Yukon

 		8 Cylinder 6.2 Liter
  • Chevy Cathedral Port LS Cylinder Head - Assembled
2001-2006
 GMC Yukon

 		8 Cylinder 6.0 Liter
  • Chevy Cathedral Port LS Cylinder Head - Assembled
2019
 GMC Yukon XL

 		8 Cylinder 6.2 Liter
  • Chevy Cathedral Port LS Cylinder Head - Assembled
2000-2009
 GMC Yukon XL 1500

 		8 Cylinder 5.3 Liter
  • Chevy Cathedral Port LS Cylinder Head - Assembled
2001-2009
 GMC Yukon XL 1500

 		8 Cylinder 6.0 Liter
  • Chevy Cathedral Port LS Cylinder Head - Assembled
2007-2008
 GMC Yukon XL 1500

 		8 Cylinder 6.2 Liter
  • Chevy Cathedral Port LS Cylinder Head - Assembled
2000-2009
 GMC Yukon XL 2500

 		8 Cylinder 6.0 Liter
  • Chevy Cathedral Port LS Cylinder Head - Assembled
2008
 Hummer H2

 		8 Cylinder 6.2 Liter
  • Chevy Cathedral Port LS Cylinder Head - Assembled
2003-2007
 Hummer H2

 		8 Cylinder 6.0 Liter
  • Chevy Cathedral Port LS Cylinder Head - Assembled
2008-2009
 Hummer H3

 		8 Cylinder 5.3 Liter
  • Chevy Cathedral Port LS Cylinder Head - Assembled
2009
 Hummer H3T

 		8 Cylinder 5.3 Liter
  • Chevy Cathedral Port LS Cylinder Head - Assembled
1998-2002
 Pontiac Firebird

 		8 Cylinder 5.7 Liter
  • Chevy Cathedral Port LS Cylinder Head - Assembled
2008-2009
 Pontiac G8

 		8 Cylinder 6.0 Liter
  • Chevy Cathedral Port LS Cylinder Head - Assembled
2009
 Pontiac G8

 		8 Cylinder 6.2 Liter
  • Chevy Cathedral Port LS Cylinder Head - Assembled
2005-2008
 Pontiac Grand Prix

 		8 Cylinder 5.3 Liter
  • Chevy Cathedral Port LS Cylinder Head - Assembled
2005-2006
 Pontiac GTO

 		8 Cylinder 6.0 Liter
  • Chevy Cathedral Port LS Cylinder Head - Assembled
2004
 Pontiac GTO

 		8 Cylinder 5.7 Liter
  • Chevy Cathedral Port LS Cylinder Head - Assembled
2005-2009
 Saab 9-7x

 		8 Cylinder 5.3 Liter
  • Chevy Cathedral Port LS Cylinder Head - Assembled
2008-2009
 Saab 9-7x

 		8 Cylinder 6.0 Liter
  • Chevy Cathedral Port LS Cylinder Head - Assembled

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