1981 Plymouth Horizon Engine Blocks
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Dorman®Autograde™ 1-5/8" Steel Cup Expansion PlugPlymouth Horizon 1981, Autograde™ 1-5/8" Steel Cup 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...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 - Dorman®Autograde™ Expansion PlugsPlymouth Horizon 1981, 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$10.53 - $10.91
- ARP®2-Bolt Main Stud KitPlymouth Horizon 2.2L 1981, 2-Bolt 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...Designed and manufactured using innovative technologiesMade with maximum safety and reliability in mind$84.08
- Enginetech®Expansion Plug KitPlymouth Horizon 2.2L Chrysler Engine 1981, 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...Rigorously tested to withstand years of abuseDesigned with innovative manufacturing techniques$4.94 - $7.33
- Pioneer Automotive®Expansion Plug KitPlymouth Horizon 1981, 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...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$6.59 - $20.25
- Mahle®Expansion PlugPlymouth Horizon 2.2L 1981, 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
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1981 Plymouth Horizon Models