1966 GMC CK Pickup Engine Blocks
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Dorman®Autograde™ Expansion PlugGMC K15/K1500 Pickup 1966, 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$1.68 - $13.13 - Dorman®Autograde™ Expansion PlugsGMC CK Pickup 1966, 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$7.10 - $14.17
- SCE Gaskets®Rear Main SealGMC K15/K1500 Pickup 4.6L With Short Chevy Small Block Engine 1966, 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
- QualCast®Steel Expansion Plug KitGMC K1000 / K15/K1500 Pickup 1966, 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
- SCE Gaskets®Accu Seal E Dyno Pak Rear Main Seal SetGMC K15/K1500 Pickup 4.6L With Chevy Small Block Engine 1966, 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
- Moroso®Rear Main Seal AdapterGMC K15/K1500 Pickup 4.6L 1966, 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 reliability....Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$225.99 - $252.99
- Dura-Bond®Oil Galley Rear Main PlugGMC K1000 / K15/K1500 Pickup 5.7L 1966, 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
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1966 GMC CK Pickup Models