1977 Chevy G-Series Engine Blocks
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Dart®Special High Performance Engine BlockChevy G-Series 5.0L / 5.7L / 6.6L With Chevy Small Block Gen I Engine 1977, 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...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$2,944.48 - $3,088.09 - Darton Sleeves®Donovan™ Replacement Cylinder SleeveChevy G-Series 5.0L / 5.7L / 6.6L With Chevy Small Block Engines 1977, Donovan™ Replacement Cylinder Sleeve by Darton Sleeves®. The ASTM specifications for performance ductile iron sleeves indicates a minimum tensile strength of...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$132.66
- SCE Gaskets®Rear Main SealChevy G-Series 5.0L / 5.7L With Short Chevy Small Block Engine 1977, 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 with...Perfect solution for racing and high-performance engine applicationsManufactured using advanced engineering and on-track testing$16.20
- Dorman®Autograde™ Expansion PlugChevy G-Series 1977, Autograde™ Expansion Plug by Dorman®. This engine expansion plug is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable...Direct replacement - this engine expansion plug matches the fit and function of the factory part on specified years, makes and modelsIdeal solution - this plug is a reliable replacement for an original part that is missing or has failed due to fatigue$1.67 - $13.13
- Dorman®Autograde™ Expansion Plug KitChevy G-Series 1977, Autograde™ Expansion Plug Kit by Dorman®. This engine expansion plug is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable...Direct replacement - this engine expansion plug matches the fit and function of the factory part on specified years, makes and modelsIdeal solution - this plug is a reliable replacement for an original part that is missing or has failed due to fatigue$9.74 - $23.94
- Dorman®Autograde™ Expansion PlugsChevy G-Series 1977, Autograde™ Expansion Plugs by Dorman®. This engine expansion plug is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable...Direct replacement - this engine expansion plug matches the fit and function of the factory part on specified years, makes and modelsIdeal solution - this plug is a reliable replacement for an original part that is missing or has failed due to fatigue$10.91 - $25.64
- Enginetech®Expansion Plug KitChevy G-Series 1977, Expansion Plug Kit by Enginetech®. The Engine Builder's Source, can locate the right part for nearly any rebuild application. Offering a full line of internal engine parts for domestic, import and high performance...Rigorously tested to withstand years of abuseDesigned with innovative manufacturing techniques$3.60 - $15.16
- Pioneer Automotive®Expansion Plug KitChevy G-Series 1977, 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 and...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$6.74 - $26.31
- ARP®Main Stud KitChevy G-Series 1977, Main Stud Kit by ARP®. There are many important reasons to use ARP main stud kits, including the elimination of main cap walk and fretting, as well as protecting the threads in your engine block. All kits come...Designed and manufactured using innovative technologiesMade with maximum safety and reliability in mind$80.12
- SCE Gaskets®Accu Seal E Dyno Pak Rear Main Seal SetChevy G-Series 5.0L / 5.7L With Chevy Small Block Engine 1977, 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...Perfect solution for racing and high-performance engine applicationsManufactured using advanced engineering and on-track testing$98.76
- DNJ Engine Components®Brass Expansion Plug KitChevy G-Series 1977, 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 for your...DNJ is your sourse for all your Engine part needs. DNJ Engine Components are backed a 12-month or 12,000-mile warranty whichever comes firstDNJ Engine Components are manufactured to meet or exceed OEM specifications and engineered by associates with ISO9001, ISO9002, OS9000 certificates$25.31
- Moroso®Rear Main Seal AdapterChevy G-Series 5.0L / 5.7L / 6.6L 1977, Rear Main Seal Adapter 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...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$225.99 - $252.99
- ATP®Expansion Plug KitChevy G-Series 1977, Expansion Plug Kit by ATP®. ATP Graywerks Exhaust Manifolds are a high quality OE replacement alternative. Each manifold is developed off of the original parts specifications, to ensure it will install and perform...Manufactured to OE design ensuring manifold will line up and flow like the original unitHigh grade metallurgy resists fatigue cracking and breakage$9.67
- Dart®LS Next GEN III Cast Iron BlockChevy G-Series 5.0L / 5.7L / 6.6L 1977, 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$4,654.75
- Dart®Special High Performance Pro Engine BlockChevy G-Series 5.0L / 5.7L / 6.6L 1977, 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,...Extra thick decks ensure reliable head gasket sealBlind head bolt holes don't go through to water jacket$3,806.23
- Mahle®Expansion PlugChevy G-Series 1977, Expansion Plug by Mahle®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$3.78 - $51.56
- SCE Gaskets®Valley Cover GasketsChevy G-Series 6.6L With Pro Action/RHS 14 degree Heads 1977, Valley Cover Gaskets by SCE Gaskets®. Accu Seal E Valley Cover Gaskets for Pro Action/RHS 14 degree Heads on SBC. This premium product is the best way to go for those...Perfect solution for racing and high-performance engine applicationsManufactured using advanced engineering and on-track testing$12.03
- Dura-Bond®Internal Hex Oil Galley Plug with SealantChevy G-Series 1977, Internal Hex Oil Galley Plug with Sealant by Dura-Bond®. 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...Made with precision and quality in mindDesigned to meet your specific needs$7.60
- Dura-Bond®Oil Galley Rear Main PlugChevy G-Series 5.7L / 6.6L 1977, Oil Galley Rear Main Plug by Dura-Bond®. 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...Made with precision and quality in mindDesigned to meet your specific needs$8.24
- QualCast®Steel Expansion Plug KitChevy G-Series 1977, Steel Expansion Plug Kit by QualCast®. 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 from high-strength materials for uncompromising durabilityDesigned to provide an excellent combination of price and quality$6.12
- Billet SpeedWorks®Main Bearing Cap SetChevy G-Series With Dry Sump / With Wet Sump With Chevy Small Block Engines 1977, Main Bearing Cap Set by Billet SpeedWorks®. This premium product is the best way to go for those looking for the highest quality replacement that offers...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$266.90
- Mr. Gasket®Brass Freeze Plug KitChevy G-Series 5.0L / 5.7L / 6.6L With Chevy Small Block Engine 1977, Brass Freeze Plug Kit by Mr. Gasket®. Designed with hardcore racing junkies and high-speed street enthusiasts, this Mr. Gasket performance product is right what you...Designed to help you make the max out of your ridePerfect upgrade for race cars and muscle cars alike$34.95
- PCE®Engine Block Expansion Plug KitChevy G-Series 5.7L With Chevrolet Small Block I Generation Engine 1977, Engine Block Expansion Plug Kit by PCE®. Procomp Electronics freeze plugs will not rot out, like lower cost steel ones. Your new engine assembly deserves the best....Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$23.60
- PCE®Main CapsChevy G-Series 1977, Main Caps by PCE®. 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...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$99.70 - $310.10
- PRW®Crankshaft Main Bearing Cap GirdleChevy G-Series 1977, Crankshaft Main Bearing Cap Girdle by PRW®. Designed utilizing the latest technology, this product by PRW features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it...Made with precision and quality in mindDesigned to meet your specific needs$58.00 - $59.60
- Proform®Expansion PlugChevy G-Series With Chevy Small Block Engines 1977, Expansion Plug 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...Carefully designed to improve the performance of your vehicleCrafted from first-rate materials$24.38 - $29.01
- Proform®Expansion Plug InsertChevy G-Series 5.0L / 5.7L / 6.6L With Chevy Small Block Engines 1977, Expansion Plug Insert by Proform®. Official GM Licensed Product. With Raised Bowtie Emblem. Material: Billet Aluminum. Designed to Hide Unsightly Freeze Plugs On...Officially Licensed GM ProductsCarefully designed to improve the performance of your vehicle$32.94
- Speedmaster®12-Point Main Stud KitChevy G-Series 5.7L 1977, 12-Point Main Stud Kit by Speedmaster®. Looking to fine-tune the performance of your vehicle from mild to wild and blow the competition away? Then, this performance upgrade from Speedmaster is right what you...Created by professionals to meet your requirementsSuperior longevity and dependability$40.90 - $44.00
- PCE®Oil Flow Restrictor Kit (Chevy Small Block Gen I)Oil Flow Restrictor Kit by PCE®. When roller rocker arms are installed, along with a mechanical lifter cam, the amount of oil flow required to the valvetrain is greatly reduced. Installing a PCE oil restrictor kit will limit this...Expertly Crafted from the highest grade materialsDesigned with breakthrough technology$17.20
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