Engine Components

Change Vehicle
Show items:
Sort by:
Select Engine
  • Select Engine
  • 10.4L
  • 5.7L
  • 6.0L
  • 6.6L
  • 7.0L
  • 8.2L
    • (0 reviews)
      # 556623100
      GMC Topkick 6.0L / 7.0L With Chevy Big Block 1990, Classic Series Valve Cover Set by Edelbrock®. Edelbrock first made these aluminum valve covers in the late '50s and they're still a classic. Made of heavy-gauge sand-cast aluminum,...
      Made of heavy-gauge sand-cast aluminumCompliant with the strictest standards for quality
      $205.95 - $271.95
    • (0 reviews)
      # 782061939
      GMC Topkick 1990, Engine Dress Up Kit by Proform®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver...
      Carefully designed to improve the performance of your vehicleCrafted from first-rate materials
      $65.48 - $96.37
    • (1 review)
      # 782192108
      GMC Topkick 5.7L With Chevy Small Block Engine 1990, Officially Licensed GM Engine Dress Up Kit by Proform®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and...
      Officially Licensed GM ProductsCarefully designed to improve the performance of your vehicle
      +3
      $126.30 - $319.47
    • (1 review)
      # 782142194
      GMC Topkick 1990, Officially Licensed GM Valve Cover by Proform®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your...
      Officially Licensed GM ProductsCarefully designed to improve the performance of your vehicle
      +9
      $72.22 - $338.10
    • (0 reviews)
      # 782130193
      GMC Topkick 5.7L With Chevy Small Block Engine 1990, Valve Cover by Proform®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will...
      Officially Licensed GM ProductsCarefully designed to improve the performance of your vehicle
      +1
      $122.10 - $332.28
    • (0 reviews)
      # 782153235
      GMC Topkick 1990, Valve Cover by Moroso®. With this quality part backed by a great price, you can enjoy your vehicle so much more than you thought was possible. This Moroso part is specifically engineered to make your vehicle run...
      Designed to deliver premium qualityRight for your vehicle and lifestyle
      $365.56 - $449.59
    • (0 reviews)
      # 782160176
      GMC Topkick 6.0L / 7.0L With Chevy Big Block Engine 1990, Valve Covers by Milodon®. These Milodon Fabricated Aluminum Valve Covers have precision bolt notches for maximum clearance for rockers with 0.400" rails, that are the thickest...
      Designed to unlock more performance out of your vehicleDeliver a reasonable balance of strength and durability
      $280.22 - $281.52
    • (0 reviews)
      # 782215126
      GMC Topkick 1990, Fabricated Valve Covers by BTP®. Get more out of your engine with this premium part! It ensures long-lasting durability and provides significant increases for your engine performance. Thanks to great design and...
      Designed for the most power and maximum performanceRight for your vehicle and lifestyle
      $112.09 - $129.35
    • (0 reviews)
      # mpn358728918
      GMC Topkick 6.0L / 7.0L 1990, Valve Cover by Chevrolet Performance®. Bow Tie Chevrolet Script Logo. Competition Style. People can’t see the beautiful porting artistry inside your Chevrolet Performance aluminum cylinder heads, but they...
      High quality at an affordable priceExpertly made from premium materials
      $196.52
    • (0 reviews)
      # 782264748
      GMC Topkick 7.0L 1990, Engine Dress Up Kit by Trans-Dapt®. Trans-Dapt Performance Products' Chrome Chevy Engine Dress-up kits are a quick and easy way to turn your ordinary stock engine compartment into a bright, customized piece of...
      Built to match your exact requirementsHigh quality you can rely on
      $266.41
    • (0 reviews)
      # mpn474702102
      GMC Topkick 5.7L With Chevy Small Block Engine 1990, Center Bolt Valve Cover by Big End Performance®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with...
      High quality at an affordable priceExpertly made from premium materials
      $179.00
    • (0 reviews)
      # 782157338
      GMC Topkick 5.7L With Chevy Small Block Engine 1990, Oval Track Valve Cover by Big End Performance®. Stamped steel, tall valve cover. Raw Steel or Zinc plated. 1-1/2” breather tubes.
      High quality at an affordable priceExpertly made from premium materials
      $47.41 - $52.15
    • (0 reviews)
      # 782298085
      GMC Topkick 1990, Valve Cover by Big End Performance®.
      High quality at an affordable priceExpertly made from premium materials
      $117.49 - $261.62
    • (0 reviews)
      # 782108582
      GMC Topkick 6.0L / 7.0L With Chevy Big Block Engine 1990, Valve Covers by Billet Specialties®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers...
      Designed with the latest innovationsMade to ensure a high level of quality
      $159.95 - $249.95
    • (1 review)
      # 782242758
      GMC Topkick 6.0L 1990, Valve Covers by Sniper®. Enjoy superior performance by getting this premium-grade Sniper product that is throughly engineered to help take the performance of your fuel system to the next step delivering...
      High quality 100% TIG welded constructionConstructed of 6061 T5 sheet aluminum
      $169.95 - $175.95
    • (0 reviews)
      # mpn3184171835
      GMC Topkick 1990, Valve Cover by Vintage Parts®. Vintages valve covers and breather caps bring back the days of the yesteryears, while offering the precision fitment of todays modern leak proof technology. Each cover is cast from the...
      Nostalgic LookModern Technology
      $201.27
    • (0 reviews)
      # mpn4483770295
      GMC Topkick 7.0L With Chevy Big Block Engine 1990, Valve Covers by TSP®. TSP's valve covers provide a clean and unique racing aesthetic that only fabricated aluminum can provide, and their increased height allows for added clearance for...
      Designed for ultra high efficiencyProvides better performance
      $79.02
    • (0 reviews)
      # mpn358492301
      GMC Topkick 5.7L With Chevy Small Block Engine 1990, Officially Licensed GM Valve Cover Center Bolts Kit by Proform®. 1/4-20 Thread x 3.750" Long. Hex Head Bolts. Sold as One Set of 8 Pieces. This product is made of high-quality...
      Officially Licensed GM ProductsCarefully designed to improve the performance of your vehicle
      $19.25
    • (0 reviews)
      # 782298568
      GMC Topkick 5.7L With Chevy Small Block Engine 1990, Officially Licensed GM Valve Cover Hold Down Clamps by Proform®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art...
      Officially Licensed GM ProductsCarefully designed to improve the performance of your vehicle
      +3
      $16.40 - $20.23
    • (0 reviews)
      # mpn1422735702
      GMC Topkick 5.7L With Chevy Small Block Engine 1990, Oil Filler Tube by Proform®. Press-In Type. Finish: Chrome Plated. Material: High-Quality Steel. Sold Each. This product is made of high-quality materials to serve you for years to...
      Carefully designed to improve the performance of your vehicleCrafted from first-rate materials
      $5.24
    • (0 reviews)
      # 782198457
      GMC Topkick 5.7L With Chevy Small Block Engine 1990, One-Piece Valve Cover Hold Down Tabs by Proform®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with...
      Carefully designed to improve the performance of your vehicleCrafted from first-rate materials
      +1
      $18.30 - $39.68
    • (0 reviews)
      # mpn358492664
      GMC Topkick 5.7L With Chevy Small Block Engine 1990, Valve Cover Hold Down Clamps by Proform®. Material: High-Quality Steel. Sold as One Set of 4 Pieces. This product is made of high-quality materials to serve you for years to come....
      Carefully designed to improve the performance of your vehicleCrafted from first-rate materials
      $9.13
    • (0 reviews)
      # mpn3444261174
      GMC Topkick 6.0L / 7.0L With Chevy Big Block Engine 1990, Valve Cover Tabs by Milodon®. These valve cover tabs spread bolt load so as not to distort the valve cover causing annoying oil leaks. Packaged in complete sets and chrome...
      Designed to unlock more performance out of your vehicleDeliver a reasonable balance of strength and durability
      $23.95
    • (0 reviews)
      # mpn2576602231
      GMC Topkick 1990, Oil Cap by Trans-Dapt®. O-Ring Seal. Chrome Plastic. Trans-Dapt Performance Products offers chrome and chrome/rubber plugs and twist-in style caps for use with Trans-Dapt brand valve covers. This product is made of...
      Built to match your exact requirementsHigh quality you can rely on
      $9.20
    • (0 reviews)
      # 782328381
      GMC Topkick 1990, Valve Cover Spreader Bar by Big End Performance®. Chrome-plated steel. Gives support to valve cover rail to prevent oil leakage. Distributes clamping pressure evenly for better sealing.
      High quality at an affordable priceExpertly made from premium materials
      $11.00 - $16.50
    • (0 reviews)
      # 782196974
      GMC Topkick 6.0L / 7.0L With Chevy Big Block Engine 1990, Valve Cover Baffles by Billet Specialties®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with...
      High quality at an affordable priceExpertly made from premium materials
      $9.95
    • (0 reviews)
      # 782196808
      GMC Topkick 1990, Valve Cover Gaskets by Brodix®. Designed utilizing the latest technology, this product by Brodix features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $9.40 - $32.33
    • (0 reviews)
      # mpn358492663
      GMC Topkick 5.7L With Chevy Small Block Engine 1990, Valve Cover Gasket by Proform®. Material: Quality Neoprene Rubber. Sold as One Pair. This product is made of high-quality materials to serve you for years to come. Designed using...
      Carefully designed to improve the performance of your vehicleCrafted from first-rate materials
      $23.58
    • (0 reviews)
      # mpn753352702
      GMC Topkick 5.7L With Chevy Big Block 1990, Rubber Valve Cover Gaskets by BTP®. Get more out of your engine with this premium part! It ensures long-lasting durability and provides significant increases for your engine performance....
      Designed for the most power and maximum performanceRight for your vehicle and lifestyle
      $11.61
    • (0 reviews)
      # 896680026
      GMC Topkick 1990, Bolt Competition Valve Cover by Chevrolet Performance®. Designed utilizing the latest technology, this product by Chevrolet Performance features premium quality and will perform better than advertised. Perfect for your...
      High quality at an affordable priceExpertly made from premium materials
      $137.55 - $140.13
    • (0 reviews)
      # mpn358728877
      GMC Topkick 5.7L With Chevy Small Block Engine 1990, Valve Cover Gasket by Chevrolet Performance®. Gasket Material: Rubber. Designed utilizing the latest technology, this product by Chevrolet Performance features premium quality and...
      High quality at an affordable priceExpertly made from premium materials
      $37.92
    • (0 reviews)
      # 782288863
      GMC Topkick 1990, Valve Cover Gasket by Cometic Gasket®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability. Designed to...
      Made of High Quality MaterialsBuilt to Last
      $17.94 - $27.65
    • (0 reviews)
      # mpn3557984053
      GMC Topkick 6.0L / 7.0L 1990, Valve Cover Locking Bolt Kit by Stage 8®. Stage 8 manufacturers the World's Best Active Mechanical Locking systems. Stage 8 locking fastener solutions are fail-safe when used and installed as directed. They...
      Thoughtfully designed for the highest efficiency and safetyWill provide more breakaway torque than any other locking system
      $39.31
    • (0 reviews)
      # mpn474701906
      GMC C6000 / C7000 7.0L With Chevy Big Block Engine 1990, Molded Silicone Valve Cover Gasket by Big End Performance®. Features solid-steel core and high-tech molded siliconerubber sealing material. Great for engines running vac pumps....
      High quality at an affordable priceExpertly made from premium materials
      $47.41
    • (0 reviews)
      # 782279420
      GMC Topkick 1990, Performance Valve Cover Gasket by Big End Performance®.
      High quality at an affordable priceExpertly made from premium materials
      $165.23 - $179.00
    • (0 reviews)
      # mpn474701903
      GMC Topkick 5.7L With Chevy Small Block Engine 1990, Valve Cover Gasket by Big End Performance®. Black without Steel Core. Silicone rubber with steel core gives added support and prevents gasket slippage and movement.
      High quality at an affordable priceExpertly made from premium materials
      $27.23
    • (0 reviews)
      # 1016989761
      GMC Topkick 6.0L / 7.0L 1990, Fabricated Aluminum Valve Covers by AllStar Performance®. Tig welded valve covers with a thick billet rail are available with or without breather holes for custom modification such as vacuum pump fittings....
      Precise manufacturing and high-grade materialsExpertly Crafted from the highest grade materials
      $144.99 - $146.99
    • (0 reviews)
      # 20774886
      GMC Topkick 1990, Oil Filler Cap by Gates®. Gates is the largest global manufacturer of OE timing belts. This means Gates is able to cover the Aftermarket with timing belts that are OE-equivalent, or better, in service life and...
      The finest quality at a great priceGates carries everything needed to complete the job
      $1.37 - $2.46
    • (0 reviews)
      # 775553628
      GMC Topkick 1990, Oil Filler Cap by MotoRad®. Manufactured from high quality components by an OE Supplier. MotoRad oil caps provide proper fit and sealing to prevent oil loss.
      Provides Proper sealingPrevents oil loss
      $1.13 - $2.42
    • (0 reviews)
      # 101824070
      GMC Topkick 1990, Oil Filler Cap by Stant®. This oil filler cap is designed to fit and function the same as the original equipment cap. It’s a direct replacement, made from premium materials and constructed for long lasting durability.
      Designed to fit and function as the original equipment capMade from premium materials
      $2.02 - $4.49
    • (0 reviews)
      # 164015857
      GMC Topkick 1990, Valve Cover Gasket Set by Victor Reinz®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and...
      OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
      $7.42 - $39.41
    • (0 reviews)
      # 782166854
      GMC Topkick 7.0L With Chevy Big Block 1990, Valve Cover Set by Mr. Gasket®. Building up a new engine for your ride? Mr. Gasket has the gaskets, fasteners and other internal parts for building a race engine vs. a street motor.
      Mr. Gasket is the first place to look for a gasket set, of courseEngine fasteners don't have to be black any more - go chrome
      $72.05 - $144.95
    • (0 reviews)
      # 782093530
      GMC Topkick 7.0L With Chevy Big Block 1990, Valve Covers by Trans-Dapt®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $100.39 - $215.78
    • (0 reviews)
      # 782185509
      GMC Topkick 5.7L With Small Block Chevy Gen III/LS Series Engine 1990, Valve Cover Bolt Kit by ARP®. To ensure proper sealing of valve covers, ARP manufactures a variety of special application-specific bolt and stud kits. Many...
      Designed to unlock more performance out of your vehicleDeliver a reasonable balance of strength and durability
      $46.21 - $56.41
    • (0 reviews)
      # 717609097
      GMC Topkick With Chevy Big Block 1990, Valve Cover Gaskets by Mr. Gasket®. Building up a new engine for your ride? Mr. Gasket has the gaskets, fasteners and other internal parts for building a race engine vs. a street motor.
      Mr. Gasket is the first place to look for a gasket set, of courseEngine fasteners don’t have to be black any more - go chrome
      $65.95 - $67.95
    • (0 reviews)
      # 820501913
      Valve Cover Set by Comp Cams®. COMP Cams® announces release of die cast valve covers, finished in a DuPont Black-Wrinkle powder coat with a polished laser etched logo. This new line of premium die-cast aluminum valve covers completely...
      Provide Sleek LookProvide Enhanced Durability
      $164.54 - $234.28
    • (0 reviews)
      # 820637777
      Stamped Valve Cover Set by Dart®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability. Designed to provide a perfect fit for...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $65.64 - $95.24
    • (0 reviews)
      # 820538920
      Valve Cover Set by Dart®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability. Designed to provide a perfect fit for a...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $187.03 - $443.19
    • (0 reviews)
      # 820678773
      Officially Licensed GM Valve Cover by Proform®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver...
      Officially Licensed GM ProductsCarefully designed to improve the performance of your vehicle
      +2
      $254.57 - $352.17
    • (0 reviews)
      # mpn1453208980
      Low Profile Valve Cover by Moroso®. With this quality part backed by a great price, you can enjoy your vehicle so much more than you thought was possible. This Moroso part is specifically engineered to make your vehicle run better. If...
      Fabricated entirely from superior quality aluminum, ultra lightweightOne-piece billet rail is CNC machined to ensure a precision, flat surface for superior sealing
      $488.75
    • (0 reviews)
      # 820545929
      Valve Cover by Moroso®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability. Designed to provide a perfect fit for a hassle...
      Designed to deliver premium qualityRight for your vehicle and lifestyle
      $69.06 - $3,309.86
    • (0 reviews)
      # 820521928
      Powder Coat Valve Covers by AFR®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability. Designed to provide a perfect fit for...
      Designed to meet the needs of racers or street enthusiastsMade using the latest in modern technology and advanced processes
      $176.99 - $300.89
    • (0 reviews)
      # 820564917
      Valve Covers by AFR®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability. Designed to provide a perfect fit for a hassle...
      Designed to meet the needs of racers or street enthusiastsMade using the latest in modern technology and advanced processes
      $176.99 - $300.89
    • (0 reviews)
      # 820667789
      Die Cast Valve Cover Set by Fast®.
      Perimeter-bolt style valve coversTall height designed to clear aftermarket valve trains
      $174.96 - $216.69
    • (0 reviews)
      # mpn359117820
      Valve Cover by Pro-Filer®. Spread Port BBC Bolt Pattern Cast Aluminum Valve Covers for Pro-Filer 184 Series Hitman Heads. Race Winning Performance out of the box. Pro-Filer Cast Aluminum Valve Covers are a light weight (4.5lbs ea.)...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $249.86
    • (0 reviews)
      # 820528923
      Fabriced Valve Cover by PRW®. Vintage racers, competition junkies, and machining enthusiasts trying to save weight: Give your engine the edge. Crafted from 6061-T6 aluminum alloy, these valve covers have successfully endured rigorous...
      Machined cutout for aftermarket style racing rocker armsTested under rigorous pressure
      +1
      $139.05 - $271.98
    • (0 reviews)
      # 896589733
      Valve Cover Kit by Inglese®. Designed utilizing the latest technology, this product by Inglese features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is manufactured to meet or...
      Perimeter bolt style, die cast aluminumBlack-Wrinkle powder coat with polished, laser-etched logo
      $164.54 - $229.68
    • (0 reviews)
      # mpn3288529781
      Billet Valve Cover Set by Biondo Racing®. Including DART Heads. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your...
      Biondo Racing approved with the quality and price that blows all the others awayBig Block Chevrolet fabricated billet rail aluminum valve covers, sold as a set
      $368.68
    • (0 reviews)
      # 820644791
      Valve Covers by Sniper®. Enjoy superior performance by getting this premium-grade Sniper product that is throughly engineered to help take the performance of your fuel system to the next step delivering unprecedented levels of...
      $123.95 - $133.95
    • (0 reviews)
      # 820753886
      Valve Cover Hold Down Tabs by Moroso®. With this quality part backed by a great price, you can enjoy your vehicle so much more than you thought was possible. This Moroso part is specifically engineered to make your vehicle run better....
      Designed to deliver premium qualityRight for your vehicle and lifestyle
      +1
      $15.67 - $33.18




    Popular Products



    SECURE SHOPPING

    All manufacturer names, symbols, and descriptions, used in our images and text are used solely for identification purposes only.
    It is neither inferred nor implied that any item sold by CARiD.com is a product authorized by or in any way connected with any vehicle manufacturers displayed on this page.