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Engine Valve Cover Proform
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Engine Valve Cover (Proform) for 1997-2020 Avanti, Buick, Cadillac, Chevrolet, GMC, Hummer, Pontiac, & Saab

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$431.87
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ℹ️ Product Notes

⚠️ Most jobs typically require 2 of this item.
Gray with Bowtie Logo; LS Engines; Mounting Bolt(s) Included:Yes; Emblem Style:Raised/Milled Emblem; Valve Cover Bolt Pattern:Center Bolt; Valve Cover Height:Tall; Material:Die Cast Aluminum

Through innovative engineering, PROFORM has developed a valve cover that will take your generic looking stock LS engine, and give it a totally personalized look. These new valve covers are taller than stock valve covers, and can accommodate a wide variety of large valve train applications. These valve covers are available in 5 different styles, which include raised and recessed emblems. Unique mounting studs, and oil restricting baffles are included. Threaded mounting holes for Integrated Ignition Coil Bracket included. The passenger side valve cover has an oil filler hole. Sold in pairs. U.S. Pat. D657,798. You will need to purchase rubber gaskets for these valve covers separately. We recommend Fel-Pro part no. VS 50504 R. Internal Clearance note. The following rocker configurations will require the valve cover to be slightly modified: Jesel part numbers: KSS-317070, KSS-317575, and KSS-318080. Attention LSX-DR cylinder head owners: these valve covers will fit LSX-DR heads and clear the shaft mounted valvetrain. The mounting bolts included with these LS covers are not compatible with the LSX-DR cylinder heads. LSX-DR owners will need to purchase a LSX-DR mounting bolt kit.
Brand: Proform
Condition: New
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🛡️ Lifetime Warranty Included

This part comes with our industry-leading lifetime warranty. Shop with confidence!

SKU #
5E2CF81
  • New Condition
  • Proform Quality
  • Easy Installation - No Modifications
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Product Specifications


Detailed specifications and attributes for this part:

Attribute Value
Applications Gm Ls Series Engines
Baffeled Yes
Breather Cap Included No
Breather Grommet Included No
Cap Finish Chrome
Cap Type Push-in
Category Valve Covers
Construction Cast
Contains Oil Baffles Yes
Cylinder Head Type Ohv
Emblem Chevrolet & Bowtie Emblem
Emblem Style Raised/milled Emblem
Engine Chevy/gm Ls
Feature/Benefit Hurray, The Wait Is Over!
Finish Cast Gray Crinkle, Powder Coated
Grade Type Premium
Grommets Included Yes
Hold Down Tabs Included No
Inside Clearance Height 2.575, 65.5
Make Gm
Material Aluminum, Die Cast Aluminum
Material Thickness 0.175, 4.5
Mounting Bolt(s) Included Yes
Mounting Hardware Included Yes
Mounting Location Center
Oil Filler Cap Included Yes
Sheen Level Matte
Surface Type Logo
Valve Cover Bolt Pattern Center Bolt
Valve Cover Gasket Included No
Valve Cover Height Tall
Valve Cover Type Tall

Vehicle Fitment Guide

This part fits the following vehicles:

Make Models
Avanti II
Buick LaCrosse, Rainier
Cadillac CTS, Escalade, Escalade ESV, Escalade EXT
Chevrolet Avalanche, Avalanche 1500, C1500, C1500 Suburban, C2500, C2500 Suburban, C35, C3500, Camaro, Caprice, Cargo Van, Cheyenne, Colorado, Corvette, Express 1500, Express 2500, Express 3500, Express Cargo, Express Pasajeros, Impala, K1500, K1500 Suburban, K2500, K2500 Suburban, K3500, L30, LCF 3500, Monte Carlo, P30, Silverado, Silverado 1500, Silverado 1500 Classic, Silverado 1500 HD, Silverado 1500 HD Classic, Silverado 1500 LD, Silverado 2500, Silverado 2500 HD, Silverado 2500 HD Classic, Silverado 3500 Classic, Silverado 3500 HD, Sonora, SS, SSR, Suburban, Suburban 1500, Suburban 2500, Suburban 3500 HD, Tahoe, Trailblazer, Trailblazer EXT
GMC Canyon, Envoy, Envoy XL, Envoy XUV, Savana 1500, Savana 2500, Savana 3500, Sierra 1500, Sierra 1500 Classic, Sierra 1500 HD, Sierra 1500 HD Classic, Sierra 2500, Sierra 2500 HD, Sierra 2500 HD Classic, Sierra 3500, Sierra 3500 Classic, Sierra 3500 HD, Yukon, Yukon XL, Yukon XL 1500, Yukon XL 2500
Hummer H2, H3, H3T
Pontiac Firebird, G8, Grand Prix, GTO
Saab 9-7x

This is a universal part that fits 2,779 vehicle configurations across 8 makes.

⚠️ Important: Please verify your vehicle's year, make, model, and specifications before ordering. If you're unsure about fitment, contact our customer service team for assistance.

Policies

Shipping Information

We offer fast, reliable shipping on all orders:

  • Ships to all countries via US Postal Service Priority Mail.
  • Most orders ship within 1 business day.
  • Delivery time: 1-4 business days after shipment.
  • International shipping available, including APO/FPO addresses.
  • Tracking information provided for all shipments.
  • Additional handling fees may apply for oversized/overweight packages.

Return Policy

We want you to be 100% satisfied with your purchase. That's why we offer:

  • 120-Day Returns - Return any part within 120 days from date of receipt.
  • Must obtain RMA (Return Merchandise Authorization) number before returning.
  • Parts must be in original condition, uninstalled, unaltered, and in original packaging.
  • Important: Electrical parts are not returnable if unsealed.
  • Please inspect parts upon arrival and notify us within 5 days of receiving incorrect or damaged parts.
  • Refunds processed after warehouse receives return and credited to original payment method.

Warranty

This part comes with a limited lifetime warranty. Warranty begins on the original purchase date.

Warranty does NOT cover:

  • Shipping costs or labor expenses.
  • Installation errors.
  • Parts used for racing.
  • Commercial vehicle parts.

More Information


Through innovative engineering, PROFORM has developed a valve cover that will take your generic looking stock LS engine, and give it a totally personalized look. These new valve covers are taller than stock valve covers, and can accommodate a wide variety of large valve train applications. These valve covers are available in 5 different styles, which include raised and recessed emblems. Unique mounting studs, and oil restricting baffles are included. Threaded mounting holes for Integrated Ignition Coil Bracket included. The passenger side valve cover has an oil filler hole. Sold in pairs. U.S. Pat. D657,798. You will need to purchase rubber gaskets for these valve covers separately. We recommend Fel-Pro part no. VS 50504 R. Internal Clearance note. The following rocker configurations will require the valve cover to be slightly modified: Jesel part numbers: KSS-317070, KSS-317575, and KSS-318080. Attention LSX-DR cylinder head owners: these valve covers will fit LSX-DR heads and clear the shaft mounted valvetrain. The mounting bolts included with these LS covers are not compatible with the LSX-DR cylinder heads. LSX-DR owners will need to purchase a LSX-DR mounting bolt kit.

Fits Years: 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020

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