1975 Pontiac LeMans Engine Blocks
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Dart®Special High Performance Engine BlockPontiac Grand LeMans / LeMans 5.7L / 6.6L 1975, 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 5.7L / 6.6L With Chevy Small Block Engines 1975, 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 Grand LeMans / LeMans 1975, 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...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 LeMans 1975, 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 PlugsPontiac LeMans 1975, 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$7.03 - $25.64
- Enginetech®Expansion Plug KitPontiac Grand LeMans / LeMans 1975, 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$3.60 - $20.26
- Pioneer Automotive®Expansion Plug KitPontiac LeMans 1975, 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 - $40.21
- ARP®Main Stud KitPontiac LeMans 1975, 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$108.35 - $149.25
- SCE Gaskets®Rear Main SealPontiac Grand LeMans / LeMans 5.7L With Short Chevy Small Block Engine 1975, 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$16.20
- Pioneer Automotive®Crankshaft Main Bearing Cap StudPontiac LeMans 1975, Crankshaft Main Bearing Cap Stud 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$91.57 - $128.56
- SCE Gaskets®Accu Seal E Dyno Pak Rear Main Seal SetPontiac Grand LeMans / LeMans 5.7L With Chevy Small Block Engine 1975, 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...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 SealPontiac LeMans With Pontiac Short Block Engine 1975, 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 quality,...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 6.6L 1975, 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
- Victor Reinz®Valley Pan Gasket SetPontiac Grand LeMans / LeMans 5.7L 1975, Valley Pan Gasket Set by Victor Reinz®. This product is made of high-quality components to meet and exceed strict quality requirements. Designed using state-of-the-art technology and with...Made with precision and quality in mindDesigned to meet your specific needs$46.28
- ATP®Expansion Plug KitPontiac Grand LeMans / LeMans 1975, 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 5.7L / 6.6L 1975, 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 5.7L / 6.6L 1975, 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®Intake Manifold Valley Pan Gasket SetPontiac LeMans Block Cast # D4AE-B2A, D7TE-A2B, A3B Right Head Cast # D2AE-A3A, D6AE, D5AE Crank Cast # 1K Left Head Cast # D2AE-A3A, D6AE, D5AE 1975, Intake Manifold Valley Pan Gasket Set by Fel-Pro®. Fel-Pro gaskets offer 100% vehicle...Meets or exceeds all original equipment specificationsApplication-specific design for a perfect fit$33.00
- Enginetech®Cylinder SleevePontiac Grand LeMans / LeMans E / M Engine VIN Character 1975, 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...Rigorously tested to withstand years of abuseDesigned with innovative manufacturing techniques$12.54
- Fel-Pro®Valley Pan Gasket SetPontiac LeMans 1975, 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 trust. Designed to...Meets or exceeds all original equipment specificationsApplication specific design to ensure a perfect fit$36.82
- Mahle®Expansion PlugPontiac Grand LeMans / LeMans 4.1L 1975, 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
- Pioneer Automotive®Poly Steel Block Plug KitPontiac LeMans 1975, Poly Steel Block 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...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$14.99
- Dura-Bond®Oil Galley Rear Main PlugPontiac Grand LeMans / LeMans 5.7L / 6.6L 1975, 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...Made with precision and quality in mindDesigned to meet your specific needs$8.24
- Billet SpeedWorks®Main Bearing Cap SetPontiac Grand LeMans / LeMans 1975, 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 supreme levels of quality, performance and...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$266.90 - $311.61
- PCE®Main CapsPontiac Grand LeMans 7.5L 1975, Main Caps by PCE®. These extreme main cap sets consist of the center three caps. Procomp Electronics billet main caps are precision CNC-machined from superior-quality 1025 billet steel. They come...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$127.70
- Proform®Expansion PlugPontiac LeMans 1975, 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 needs and deliver...Carefully designed to improve the performance of your vehicleCrafted from first-rate materials$24.38 - $33.66
- Proform®Expansion Plug InsertPontiac LeMans With Chevy Small Block Engines 1975, 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 technology and with customers in mind....Officially Licensed GM ProductsCarefully designed to improve the performance of your vehicle$32.94
- PRW®4-Bolt Crankshaft Main Bearing CapPontiac Grand LeMans / LeMans 6.6L 1975, 4-Bolt Crankshaft Main Bearing Cap by PRW®. Designed utilizing the latest technology, this product by PRW features premium quality and will perform better than advertised. Perfect for your...Made with precision and quality in mindDesigned to meet your specific needs$263.56
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