1979 Pontiac LeMans Engine Blocks
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Dart®Special High Performance Engine BlockPontiac Grand LeMans / LeMans 5.0L / 5.7L 1979, Special High Performance Engine Block by Dart®. The SHP Ford Block is tailored to the most popular performance and racing applications. The valley is machined to accept factory roller...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$2,944.48 - Darton Sleeves®Donovan™ Replacement Cylinder SleevePontiac Grand LeMans / LeMans 5.0L / 5.7L With Chevy Small Block Engines 1979, Donovan™ Replacement Cylinder Sleeve by Darton Sleeves®. The ASTM specifications for performance ductile iron sleeves indicates a minimum tensile strength...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$132.66
- Dorman®Autograde™ Expansion PlugPontiac LeMans 1979, 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$1.01 - $13.13
- Dorman®Autograde™ Expansion Plug KitPontiac Grand LeMans / LeMans 1979, 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...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 - $24.69
- Dorman®Autograde™ Expansion PlugsPontiac Grand LeMans / LeMans 1979, 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...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$6.50 - $26.82
- Pioneer Automotive®Expansion Plug KitPontiac LeMans 1979, 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$6.56 - $30.69
- Enginetech®Expansion Plug KitPontiac Grand LeMans / LeMans 1979, 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...Rigorously tested to withstand years of abuseDesigned with innovative manufacturing techniques$4.19 - $20.26
- Pioneer Automotive®Engine Bolt KitPontiac Grand LeMans / LeMans 5.7L 1979, 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...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$39.97 - $67.32
- SCE Gaskets®Rear Main SealPontiac Grand LeMans / LeMans 4.9L / 5.0L / 5.7L With Short Chevy Small Block Engine 1979, 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...Perfect solution for racing and high-performance engine applicationsManufactured using advanced engineering and on-track testing$16.20
- Fel-Pro®Valley Pan Gasket SetPontiac Grand LeMans / LeMans 3.8L 1979, Valley Pan Gasket Set by Fel-Pro®. Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals...Meets or exceeds all original equipment specificationsApplication specific design to ensure a perfect fit$37.58
- Dorman®Autograde™ Pipe PlugsPontiac Grand LeMans / LeMans 3.8L 1979, Autograde™ Pipe Plugs by Dorman®. This pipe plug matches the original equipment plug for diameter, thread pitch and head type to ensure a reliable repair. Made of corrosion-resistant material,...Ideal replacement - this pipe plug matches the diameter, thread pitch and head type of the original equipment partDurable construction - this plug is made of quality materials for dependable service$3.51 - $4.98
- Dorman®HELP™ 1" Rubber Expansion PlugPontiac Grand LeMans / LeMans 3.8L 1979, HELP™ 1" Rubber Expansion Plug by Dorman®. This engine oil galley plug is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is...Direct replacement - this engine oil galley 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$4.79
- Dorman®Outside Thread Type Pipe PlugPontiac Grand LeMans / LeMans 3.8L 1979, Outside Thread Type Pipe Plug by Dorman®. Dorman Pipe Plugs are manufactured with high corrosion resistance for long-lasting performance. They're conveniently available in packs of varying...Direct replacement for a proper fit every timeThread lock applied for increased locking action and leak prevention$3.33
- DNJ Engine Components®Brass Expansion Plug KitPontiac Grand LeMans / LeMans 1979, 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....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$25.39
- SCE Gaskets®Accu Seal E Dyno Pak Rear Main Seal SetPontiac Grand LeMans / LeMans 4.9L / 5.0L / 5.7L With Chevy Small Block Engine 1979, 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...Perfect solution for racing and high-performance engine applicationsManufactured using advanced engineering and on-track testing$98.76
- SCE Gaskets®Accu Seal Pro Rear Main SealsPontiac Grand LeMans / LeMans 4.9L With Pontiac Short Block Engine 1979, Accu Seal Pro Rear Main Seals by SCE Gaskets®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art...Perfect solution for racing and high-performance engine applicationsManufactured using advanced engineering and on-track testing$109.49
- Moroso®Rear Main Seal AdapterPontiac Grand LeMans / LeMans 5.0L / 5.7L 1979, 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 KitPontiac Grand LeMans / LeMans 1979, 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...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 BlockPontiac Grand LeMans / LeMans 5.0L / 5.7L 1979, 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,...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 BlockPontiac Grand LeMans / LeMans 5.0L / 5.7L 1979, 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,...Brand new precision machined, light weight cast iron blockBillet steel main caps$3,806.23
- Fel-Pro®OE Valley Pan Gasket SetPontiac LeMans 3.8L Crank Cast # 420C 1979, OE Valley Pan Gasket Set by Fel-Pro®. Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability...Meets or exceeds all original equipment specificationsApplication-specific design for a perfect fit$32.23
- Enginetech®Cylinder SleevePontiac Grand LeMans / LeMans 3.8L 1979, Cylinder Sleeve 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...Rigorously tested to withstand years of abuseDesigned with innovative manufacturing techniques$11.07
- Mahle®Expansion PlugPontiac Grand LeMans / LeMans 1979, 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....Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$3.78 - $51.56
- Pioneer Automotive®Crankshaft Main Bearing Cap Stud Kit with WashersPontiac Grand LeMans / LeMans 5.7L 1979, Crankshaft Main Bearing Cap Stud Kit with Washers by Pioneer Automotive®. Designed utilizing the latest technology, this product by Pioneer Automotive features premium quality and will perform...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$72.50
- Dura-Bond®Oil Galley Rear Main PlugPontiac Grand LeMans / LeMans 5.7L 1979, 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 KitPontiac Grand LeMans / LeMans 1979, 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...Made from high-strength materials for uncompromising durabilityDesigned to provide an excellent combination of price and quality$6.12
- Billet SpeedWorks®Main Bearing Cap SetPontiac Grand LeMans / LeMans 5.7L With Dry Sump / With Wet Sump With Chevy Small Block Engines 1979, Main Bearing Cap Set by Billet SpeedWorks®. This premium product is the best way to go for those looking for the highest quality...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$266.90
- Proform®Expansion PlugPontiac Grand LeMans / LeMans 1979, 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 will meet your...Carefully designed to improve the performance of your vehicleCrafted from first-rate materials$24.38 - $33.66
- Proform®Expansion Plug InsertPontiac Grand LeMans / LeMans 5.0L / 5.7L With Chevy Small Block Engines 1979, Expansion Plug Insert by Proform®. Official GM Licensed Product. With Raised Bowtie Emblem. Material: Billet Aluminum. Designed to Hide Unsightly Freeze...Officially Licensed GM ProductsCarefully designed to improve the performance of your vehicle$32.94
- 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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