1978 Chevy Monte Carlo Performance Engine Blocks

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    • (0 reviews)
      # 1093486558
      Chevy Monte Carlo 1978, Engine Block 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...
      Premium iron alloyPriority main oiling for improved reliability
      $2,383.97
    • (0 reviews)
      # 1093463641
      Chevy Monte Carlo 3.3L / 5.0L 1978, LS Next GEN III Cast Iron Block 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...
      Dart’s LS Next block is cast in the USA with premium cast iron alloyConventional style 4-bolt steel main caps with 7/16" bolts are used
      $2,716.30
    • (0 reviews)
      # 335608383
      Chevy Monte Carlo 1978, Little M Engine Block 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...
      Designed to unlock more performance out of your vehicleDeliver a reasonable balance of strength and durability
      $2,985.66
    • (0 reviews)
      # 1093441599
      Chevy Monte Carlo 1978, Little M Pro Engine Block 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...
      Extra thick cylinder walls resist cracking and improve ring seal for more power (minimum .275" thick with 4.185" bore)True priority main oil system lubricates the main bearings before the lifters
      $4,099.07
    • (0 reviews)
      # 335608391
      Chevy Monte Carlo 1978, Little M Sportsman Engine Block 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 unlock more performance out of your vehicleDeliver a reasonable balance of strength and durability
      $2,474.69
    • (0 reviews)
      # 335609434
      Chevy Monte Carlo 1978, Special High Performance Engine Block 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....
      350 or 400 main journals accept commonly available crankshaftsSplayed outer bolts on middle main bearing caps prevent cracks
      $1,718.26
    • (0 reviews)
      # 335609439
      Chevy Monte Carlo 1978, Special High Performance Pro Engine Block 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...
      Extra thick decks ensure reliable head gasket sealBlind head bolt holes don't go through to water jacket
      $2,221.15
    • (0 reviews)
      # mpn358729041
      Chevy Monte Carlo With Assm for 18 Degree Head 1978, Valley Plate Assembly by Chevrolet Performance®. Universal aluminum valley plate is designed for use with 18° cylinder heads. Can be used with dedicated 2-piece manifold spiders,...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $408.56
    • (0 reviews)
      # 86949285
      Chevy Monte Carlo 5.0L With Chevy Small Block Engines 1978, Main Cap Support Strap by Pro-Gram Engineering®.
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $36.69 - $89.42
    • (0 reviews)
      # 335608418
      Chevy Monte Carlo 3.3L / 5.0L With Chevy Small Block Engines 1978, Expansion Plug Insert Expansion Plug Insert 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
      $27.70 - $30.72
    • (0 reviews)
      # mpn1422735866
      Chevy Monte Carlo 5.0L With Chevy Small Block Engines 1978, Expansion Plug Kit by Proform®. With All Sizes Needed. Sold as One Complete Kit 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
      $21.64
    • (0 reviews)
      # mpn358955933
      Chevy Monte Carlo 5.0L With Chevy Small Block Engine 1978, Accu Seal E Dyno Pak Rear Main Seal Set by SCE Gaskets®. Another SCE first: Dyno PaksTM are tailor-made for engine builders and other volume gasket users. Each Dyno Pak contains...
      Perfect solution for racing and high-performance engine applicationsManufactured using advanced engineering and on-track testing
      $116.78
    • (0 reviews)
      # mpn358955944
      Chevy Monte Carlo 5.0L With Short Chevy Small Block Engine 1978, Accu Seal E Rear Main Seal by SCE Gaskets®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and...
      Perfect solution for racing and high-performance engine applicationsManufactured using advanced engineering and on-track testing
      $14.97
    • (0 reviews)
      # 1489886418
      Chevy Monte Carlo 5.0L With Chevy Small Block Engine 1978, Accu Seal Pro Rear Main Seal by SCE Gaskets®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of...
      Perfect solution for racing and high-performance engine applicationsManufactured using advanced engineering and on-track testing
      $24.06 - $33.23
    • (0 reviews)
      # 1489841898
      Chevy Monte Carlo 3.3L / 3.8L With 90 Degree Engine 1978, Main Stud Kit by ARP®. There are many important reasons to use ARP main stud kits[:os:]including the elimination of main cap walk and fretting[:os:]as well as protecting the...
      Designed to unlock more performance out of your vehicleDeliver a reasonable balance of strength and durability
      $73.84 - $99.21
    • (0 reviews)
      # 780998550
      Chevy Monte Carlo 3.3L / 3.8L 1978, Pro Series Main Bolt 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...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $80.76 - $100.33
    • (0 reviews)
      # mpn1454138
      Chevy Monte Carlo 5.0L With Chevy Small Block Engine 1978, Brass Freeze Plug Kit 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...
      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
      $25.45
    • (0 reviews)
      # mpn1151263853
      Chevy Monte Carlo 5.0L 1978, Brass Expansion Plug Kit by DNJ Engine Components®. Designed utilizing the latest technology, this product by DNJ Engine Components features premium quality and will perform better than advertised. Perfect...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $17.84
    • (0 reviews)
      # mpn4616359204
      Chevy Monte Carlo 3.8L 1978, Autograde™ Bagged Brass Shallow Cup Oil Galley Plug by Dorman®. Dorman’s Engine Oil Galley Plugs are available in multiple styles, including Cup Type, Pilot Seal™, Reverse Taper, Concave, Quick-Seal®...
      Direct replacement for a proper fitDurable materials ensure a long service life
      $0.67
    • (0 reviews)
      # mpn4616359225
      Chevy Monte Carlo 3.8L 1978, Autograde™ Boxed Brass Shallow Cup Oil Galley Plug Kit by Dorman®. Dorman’s Engine Oil Galley Plugs are available in multiple styles, including Cup Type, Pilot Seal™, Reverse Taper, Concave,...
      Direct replacement for a proper fitDurable materials ensure a long service life
      $6.50
    • (0 reviews)
      # 1234993412
      Chevy Monte Carlo 1978, 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,...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $1.16 - $17.15
    • (0 reviews)
      # mpn2362007
      Chevy Monte Carlo 3.8L 1978, HELP™ Rubber 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...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $3.19
    • (0 reviews)
      # mpn1549027
      Chevy Monte Carlo 3.8L Block Cast # 1808000C1 Right Head Cast # 1809030C1, C3 Crank Cast # 420C Left Head Cast # 1809030C1, C3 1978, 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
      $24.20
    • (0 reviews)
      # 72531868
      Chevy Monte Carlo 1978, 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
      $3.59 - $12.81
    • (0 reviews)
      # 1235022469
      Chevy Monte Carlo 5.0L 1978, Engine Bolt Kit by Pioneer Automotive®. Designed utilizing the latest technology, this product by Pioneer Automotive features premium quality and will perform better than advertised. Perfect for your vehicle...
      Made to deliver reliable service for a long timeRugged construction to withstand harsh conditions
      $20.51 - $37.74
    • (0 reviews)
      # 1235110650
      Chevy Monte Carlo 1978, Expansion Plug Kit by Pioneer Automotive®. Designed utilizing the latest technology, this product by Pioneer Automotive features premium quality and will perform better than advertised. Perfect for your vehicle...
      Made to deliver reliable service for a long timeRugged construction to withstand harsh conditions
      $2.59 - $14.51
    • (0 reviews)
      # 1214567385
      Chevy Monte Carlo 1978, Steel 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...
      Made In The USAMade from high-strength materials for uncompromising durability
      $4.96 - $5.05
    • (0 reviews)
      # 1235161606
      Chevy Monte Carlo 1978, 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...
      Direct replacementManufactured to strict engineering quality standards
      $0.54 - $1.60
    • (0 reviews)
      # 1234950480
      Chevy Monte Carlo 1978, 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...
      Direct replacementManufactured to strict engineering quality standards
      $4.83 - $13.50
    • (0 reviews)
      # mpn4524650221
      Chevy Monte Carlo 3.3L / 5.0L 1978, 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....
      Direct replacementManufactured to strict engineering quality standards
      $0.53
    • (0 reviews)
      # 557468171
      Chevy Monte Carlo 5.0L With Chevy Small Block Gen I Engine 1978, Little M Pro Iron Engine Block by Dart®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $3,314.99 - $4,099.07
    • (0 reviews)
      # mpn4478562548
      Chevy Monte Carlo 5.0L With Chevy Small Block Gen I Engine 1978, Race Series Aluminum Engine Block by Dart®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $6,211.44
    • (0 reviews)
      # 557458238
      Chevy Monte Carlo 5.0L With Chevy Small Block Gen I Engine 1978, Special High Performance Iron Engine Block by Dart®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $1,802.07
    • (0 reviews)
      # mpn4616359456
      Chevy Monte Carlo 3.8L 1978, Autograde™ Rear Bagged Engine Expansion Plug by Dorman®. Dorman offers a comprehensive line of Engine Expansion Plug Kits to cover a range of applications. The kits include all parts necessary for a...
      Direct fit kits available for ease of replacementExpansion Plugs also available individually
      $0.66
    • (0 reviews)
      # 1198768127
      Engine Block by Edelbrock®. 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
      $2,396.20 - $2,914.06
    • (0 reviews)
      # 1231436182
      Iron Eagle Engine Block 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 unlock more performance out of your vehicleDeliver a reasonable balance of strength and durability
      $3,102.62 - $3,473.08
    • (0 reviews)
      # 1489852297
      Victor™ Valley Plate by Edelbrock®. 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...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $433.95 - $472.95
    • (0 reviews)
      # 1093456657
      Block Sleeve 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 hassle...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $75.57 - $113.36
    • (0 reviews)
      # 1093424677
      Main Cap 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 hassle free...
      Designed to maximize horsepower and torque of your vehicleMade with meticulous attention to detail and unmatched craftsmanship
      $50.37 - $589.75
    • (0 reviews)
      # 1093491622
      Main Cap 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 hassle...
      Designed to maximize horsepower and torque of your vehicleMade with meticulous attention to detail and unmatched craftsmanship
      $423.11 - $703.94
    • (0 reviews)
      # mpn889016212
      Sleeve Assembly by Melling®. Melling sleeves are made from centrifugally cast, high strengthgray iron. It is a lower carbon iron alloyed with chromium, copper, and nickel to produce a harder (241-293 BHN) more wear resistant surface....
      Universal flanged sleeves to provide extra insurance to prevent sleeve movement in performance applications.Reduce the critical factors that secure standard liners such as press fit, cylinder ledge at bottom of bore, and heat expansion rates of metals.
      $113.59
    • (0 reviews)
      # 1489857319
      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 great quality at an...
      Painstakingly designed to meet your racing needsState-of-the-art manufacturing technology
      $22.95 - $32.95
    • (0 reviews)
      # 1093480573
      Brodix™ Cylinder Sleeve by Darton Sleeves®.
      $99.20
    • (0 reviews)
      # 1093485581
      Cylinder Sleeve Cylinder Sleeve by Darton Sleeves®. 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...
      $114.39 - $121.86
    • (0 reviews)
      # 1093447722
      Donovan™ Cylinder Sleeve by Darton Sleeves®. 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...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $97.24 - $135.33
    • (0 reviews)
      # 1093482590
      Rodeck™ & Brodix™ Cylinder Sleeve by Darton Sleeves®. 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...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $99.20 - $105.95
    • (0 reviews)
      # 1489884302
      Oil Flow Restrictor Plugs 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 great...
      Painstakingly designed to meet your racing needsState-of-the-art manufacturing technology
      $16.95 - $21.84
    • (0 reviews)
      # mpn4587308494
      Rear Main Seal Housing 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 vehicle and lifestyle,...
      High quality at an affordable priceExpertly made from premium materials
      $76.87
    • (0 reviews)
      # mpn1589349235
      Main Cap Dowel Pin by RHS®. Designed utilizing the latest technology, this product by RHS features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is manufactured to meet or exceed...
      Designed to unlock more performance out of your vehicleDeliver a reasonable balance of strength and durability
      $4.01
    • (0 reviews)
      # 1093488608
      High Performance Main Bolt 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....
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $38.72 - $87.82
    • (0 reviews)
      # 1093446676
      Pro Series Main Bolt 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...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $70.74 - $170.13
    • (0 reviews)
      # mpn358581085
      Oil Restrictor Kit 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...
      Reduces oil flow to upper engine assembly, leaving more oil available for the rod and main bearingsReduces power-robbing windage by reducing the volume of oil passing by the rotating assembly on its return to the pan
      $38.21
    • (0 reviews)
      # 1489845913
      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 fit...
      Made of High Quality MaterialsBuilt to Last
      $67.68 - $78.98
    • (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)
      # mpn4498419728
      Split 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...
      Made of High Quality MaterialsBuilt to Last
      $55.65
    • (0 reviews)
      # mpn4498420866
      D-Lip 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...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $16.59
    • (0 reviews)
      # mpn4498420908
      High Vacuum 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...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $33.19
    • (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)
      # 1093478746
      Engine Stand Bolt 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 reliability. Designed to provide a perfect fit for...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $5.88 - $8.38




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