Description

Holley 2-Piece "Chevrolet" Script Valve Cover - Gen III/IV LS - Polished Holley's new 2-Piece LS valve covers are a great way to update the look of your LS engine without the use of complicated adapter systems or the hassle of remote coil relocation. These modular LS valve covers feature an OE height, internally baffled LS valve cover base with integrated coil mounts for popular Gen I and Gen V style LS coil bodies (coils not included), and a "Chevrolet" branded overcover that hides the unsightly LS coils and messy wiring harness - allowing the full performance benefits of coil-on-cover ignition setups without the robotic styling. Each modular coil cover features a prominent vintage "Chevrolet" logo that matches various other GM licensed Holley products. The coil cover also features cast-in provisions for the spark plug boots and coil wiring harness so no extensions or custom wiring is required. Each 2-Piece LS valve cover set includes a low-profile billet oil fill cap, hardware and spacers for mounting both versions of LS coil bodies, and 12-point dress up hardware and rubber grommets for the coil covers. These modular LS valve covers are available in 5 unique finishes: natural cast, polished, satin black, factory orange, and gloss red (black, factory orange and gloss red sets feature machined fins). The OE Camaro and Corvette accessory brackets may need to be clearanced when installing Holley 2-Piece LS and Tall LS valve covers and coils.

• Specifications

  • Bolt Pattern:Center Bolt
  • Overall Height:3.61 IN
  • Category:Engine
  • Warranty:Limited 90 Day
  • Gromment(s) Included:No
  • Quantity:Pair
  • Finish:Polished
  • Oil Filler Cap Included:Yes
  • Grommets Included:No
  • Color:Polished
  • Warning:California Proposition 65
  • Oil Fill:Yes
  • Grade Type:Performance
  • Hold Down Tabs Included:No
  • Product Type:Valve Cover
  • Valvetrain Clearance:.750" lift cam with stock style rocker arms
  • Breather(s) Included:No
  • Material:Cast Aluminum
  • Breather Cap Included:No
  • Gasket Included:No
  • Coil Mounting Studs:Yes, on Baseplate
  • Gaskets Included:No
  • Emission Code:7
  • Mounting Hardware Included:Yes
  • Style:Chevrolet Script
  • Height:3.75"
  • Baffle Included:Yes
  • Type of Component:Valve Cover
  • Design Type:2-Piece LS
  • Logo:Chevrolet Script
  • Coil Options:with Coil Stands
  • Construction:Die Cast Aluminum
  • Brand:Holley
  • Application:GM LS Engines
  • Valve Cover Gasket Included:No
  • Oil Fill Cap Included:Yes

• Product Fits

  • Buick LaCrosse 2008-2009
  • Buick Rainier 2004-2007
  • Cadillac CTS 2004-2015
  • Cadillac Escalade 2002-2013
  • Cadillac Escalade ESV 2003-2006
  • Cadillac Escalade EXT 2002-2006
  • Chevrolet Avalanche 1500 2002-2006
  • Chevrolet Avalanche 2007-2013
  • Chevrolet Camaro 1998-2015
  • Chevrolet Caprice 2011-2017
  • Chevrolet Colorado 2009-2012
  • Chevrolet Corvette 1997-2013
  • Chevrolet Express 1500 2003-2014
  • Chevrolet Express 2500 2003-2017
  • Chevrolet Express 3500 2003-2017
  • Chevrolet Impala 2006-2009
  • Chevrolet Monte Carlo 2006-2007
  • Chevrolet Silverado 1500 1999-2007
  • Chevrolet Silverado 1500 Classic 2007-2007
  • Chevrolet Silverado 1500 HD Classic 2007-2007
  • Chevrolet Silverado 2500 1999-2017
  • Chevrolet Silverado 2500 HD 2001-2017
  • Chevrolet Silverado 2500 HD Classic 2007-2007
  • Chevrolet Silverado 3500 2001-2017
  • Chevrolet Silverado 3500 Classic 2007-2007
  • Chevrolet Silverado 3500 HD 2007-2017
  • Chevrolet SS 2014-2017
  • Chevrolet SSR 2003-2006
  • Chevrolet Suburban 1500 2000-2014
  • Chevrolet Suburban 2014-2017
  • Chevrolet Suburban 2500 2000-2013
  • Chevrolet Suburban 3500 HD 2016-2017
  • Chevrolet Tahoe 2000-2014
  • Chevrolet TrailBlazer 2006-2009
  • Chevrolet Trailblazer EXT 2003-2006
  • GMC Canyon 2009-2012
  • GMC Envoy 2005-2009
  • GMC Envoy XL 2003-2006
  • GMC Envoy XUV 2004-2005
  • GMC Savana 1500 2003-2014
  • GMC Savana 2500 2003-2017
  • GMC Savana 3500 2003-2017
  • GMC Sierra 1500 1999-2014
  • GMC Sierra 1500 Classic 2007-2007
  • GMC Sierra 1500 HD 2001-2006
  • GMC Sierra 1500 HD Classic 2007-2007
  • GMC Sierra 2007-2007
  • GMC Sierra 2500 1999-2004
  • GMC Sierra 2500 HD 2001-2017
  • GMC Sierra 2500 HD Classic 2007-2007
  • GMC Sierra 3500 2001-2006
  • GMC Sierra 3500 Classic 2007-2007
  • GMC Sierra 3500 HD 2007-2017
  • GMC Yukon 2000-2014
  • GMC Yukon XL 1500 2000-2014
  • GMC Yukon XL 2500 2000-2013
  • Hummer H2 2003-2009
  • Hummer H3 2008-2010
  • Pontiac Firebird 1998-2002
  • Pontiac G8 2008-2009
  • Pontiac Grand Prix 2005-2008
  • Pontiac GTO 2004-2006

• Documents and Manuals

  • 1101_HOL241-176.pdf