1986 Pontiac Firebird Engine Blocks
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- Dart®LS Next GEN III Cast Iron BlockPontiac Firebird 5.0L 1986, 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 reliability....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 Engine BlockPontiac Firebird 5.0L 1986, 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 lifter guides and...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$2,944.48
- Dorman®Autograde™ Expansion PlugPontiac Firebird 1986, Autograde™ Expansion Plug by Dorman®. Dorman offers a comprehensive line of Engine Expansion Plug Kits to cover a range of applications. The kits include all parts necessary for a complete repair.Direct fit kits available for ease of replacementExpansion Plugs also available individually$1.44 - $13.20
- Dorman®Autograde™ Expansion Plug KitPontiac Firebird 1986, Autograde™ Expansion Plug Kit by Dorman®. Dorman offers a comprehensive line of Engine Expansion Plug Kits to cover a range of applications. The kits include all parts necessary for a complete repair.Direct fit kits available for ease of replacementExpansion Plugs also available individually$9.74 - $18.95
- Dorman®Autograde™ Expansion PlugsPontiac Firebird 1986, Autograde™ Expansion Plugs by Dorman®. Dorman offers a comprehensive line of Engine Expansion Plug Kits to cover a range of applications. The kits include all parts necessary for a complete repair.Direct fit kits available for ease of replacementExpansion Plugs also available individually$6.25 - $26.41
- Melling®Expansion Plug KitPontiac Firebird 1986, Expansion Plug Kit by Melling®. Melling expansion plug kits provide an efficient way to supply the plug requirements to complete your engine rebuild. Melling offers convenient bagged coverage for most domestic and...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$8.87 - $22.00
- Enginetech®Expansion Plug KitPontiac Firebird 1986, 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$3.78 - $15.16
- DNJ Engine Components®Brass Expansion Plug KitPontiac Firebird 1986, 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...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
- Pioneer Automotive®Expansion Plug KitPontiac Firebird 1986, 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$6.53 - $26.18
- QualCast®Steel Expansion Plug KitPontiac Firebird 1986, 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...Made from high-strength materials for uncompromising durabilityDesigned to provide an excellent combination of price and quality$6.12
- Moroso®Rear Main Seal AdapterPontiac Firebird 5.0L / 5.7L 1986, 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
- Melling®Cylinder LinerPontiac Firebird 1986, Cylinder Liner by Melling®. Melling replacement cylinder liners provide an efficient and economical way to replace the cylinder sleeves needed for a quality engine rebuild. Melling cylinder liners are manufactured...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$32.19 - $32.39
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