1974 Dodge MB300 Engine Blocks & Components

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    • (0 reviews)
      # 91822664
      Dodge MB300 1974, Expansion Plug Kit by Melling®. Designed utilizing the latest technology, this product by Melling features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is...
      Quantity Per Application Required: 1Meets or Exceeds Original Equipment Specifications: Yes
      $3.38 - $14.23
    • (0 reviews)
      # mpn795744
      Dodge MB300 7.2L Block Cast # 1511, 509, 817 Right Head Cast # 882, 991 Crank Cast # 1529 Left Head Cast # 882, 991 1974, Standard Design Intake Manifold Valley Pan Gasket Set by Fel-Pro®. Designed utilizing the latest technology, this...
      Meets or exceeds all original equipment specificationsApplication-specific design for a perfect fit
      $15.41
    • (0 reviews)
      # 1087974197
      Dodge MB300 1974, Autograde™ Expansion Plug by Dorman®. Designed utilizing the latest technology, this product by Dorman 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
      $5.00 - $8.12
    • (0 reviews)
      # 1235065487
      Dodge MB300 1974, Expansion Plug by Sealed Power®. Designed utilizing the latest technology, this product by Sealed Power features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is...
      Direct replacementManufactured to strict engineering quality standards
      $0.54 - $1.60
    • (0 reviews)
      # 1235049483
      Dodge MB300 1974, Expansion Plug Kit by Sealed Power®. Designed utilizing the latest technology, this product by Sealed Power features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it...
      Direct replacementManufactured to strict engineering quality standards
      $7.43 - $12.30
    • (0 reviews)
      # mpn4524650221
      Dodge MB300 1974, Steel Deep Cup Freeze Plug Freeze Plug by Sealed Power®. Designed utilizing the latest technology, this product by Sealed Power features premium quality and will perform better than advertised. Perfect for your vehicle...
      Direct replacementManufactured to strict engineering quality standards
      $0.53
    • (0 reviews)
      # mpn4508880631
      Dodge MB300 7.2L without EGR 1974, VINTAGE Valley Pan Gasket Set by Sealed Power®. Designed utilizing the latest technology, this product by Sealed Power features premium quality and will perform better than advertised. Perfect for your...
      Unsurpassed quality that you can trustUses leading edge materials
      $15.81
    • (0 reviews)
      # 1214701247
      Dodge MB300 1974, Expansion Plug Kit by QualCast®. QualCast Expansion Plugs are produced from the highest quality steel in a wide variety of cup designs. For marine, performance, or heavy duty applications QualCast recommend brass or...
      Made In The USAMade from high-strength materials for uncompromising durability
      $4.03 - $9.28
    • (0 reviews)
      # mpn1730072738
      Dodge MB300 7.2L 1974, Pro Series 12 Point 2 Bolt Black Main Bolt Kit by ARP®. Far superior to any other main bolts available for use in competition engines, ARP main bolts are designed to meet the exacting standards and demands of...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $55.09
    • (0 reviews)
      # 1489883308
      Dodge MB300 1974, Freeze Plug Kit by Milodon®. 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...
      Painstakingly designed to meet your racing needsState-of-the-art manufacturing technology
      $24.95 - $35.70
    • (0 reviews)
      # 301840650
      Dodge MB300 1974, Main Cap Kit by Milodon®. These aftermarket main caps will strengthen not only factory 2 bolt blocks, but also 4 bolts. Unlike the factory caps, these not only have more cross sectional strength, but the real secret is...
      Painstakingly designed to meet your racing needsState-of-the-art manufacturing technology
      $273.95 - $316.95
    • (0 reviews)
      # 301840946
      Dodge MB300 1974, Premium Main Studs by Milodon®. Studs are required where maximum loading & reduced wear and tear on the block threads are desired. Aircraft quality 8740 chrome moly steel is used to produce premium grade, race quality...
      Painstakingly designed to meet your racing needsState-of-the-art manufacturing technology
      $89.71 - $115.95
    • (0 reviews)
      # mpn358729987
      Dodge MB300 7.2L With Mopar Big Block Engines 1974, Center Main Bearing Cap Set by Pro-Gram Engineering®. Fits Position 2- 3 - 4. Thrust Relief On #3 Cap Is Finished. Pro-Gram Engineering has had the pleasure of serving the automotive...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $321.94
    • (0 reviews)
      # mpn4544753027
      Main Bolt Kit by ARP®. The engineers at ARP spent quite a bit of time developing these highly effective, unique oil pan studs. They’re designed to make it as easy as possible to install a pan and seal it properly. You’ll note that...
      Designed to unlock more performance out of your vehicleDeliver a reasonable balance of strength and durability
      $52.04
    • (0 reviews)
      # 1489875337
      Rear Main Seal 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 provide a perfect...
      Made of High Quality MaterialsBuilt to Last
      $8.99 - $92.52
    • (0 reviews)
      # 1231436183
      Big Victor 3 Series Valley Cover Gasket by Edelbrock®. Edelbrock one-piece hardened steel pushrods are manufactured from high quality 4130 Chromoly steel tubing that has been surface hardened for maximum durability. They have precise...
      The finest quality at a great priceEdelbrock carry everything needed to complete the job
      $29.95 - $48.95
    • (0 reviews)
      # 1231436197
      Valley Cover by Edelbrock®. Designed utilizing the latest technology, this product by Edelbrock features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is manufactured to meet or...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $41.95 - $147.05
    • (0 reviews)
      # 1489859370
      Rear Main Seal by Mr. 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 provide a perfect fit for a...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $22.13 - $32.11
    • (0 reviews)
      # mpn4525180352
      408 A Stroker Race Series Short Block by Replace®. This short block is designed to be a strong foundation for high horsepower street/ strip engine builds. This short block is built with a mild compression ratio great for easy tuning on...
      Reverse engineered to ensure any factory defects are eliminatedDyno proven horsepower gains
      $3,449.51
    • (0 reviews)
      # mpn4525180526
      High Performance 408 A Stroker Short Block by Replace®. This short block is designed to be a strong foundation for high horsepower street/ strip engine builds. This short block is built with a mild compression ratio great for easy...
      Reverse engineered to ensure any factory defects are eliminatedDyno proven horsepower gains
      $2,811.38


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