1978 Mercury Monarch Valves & Valvetrain Parts
Select Your Submodel
- Enginetech®Engine ValveMercury Monarch 1978, Engine Valve by Enginetech®. 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 provide...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$3.21 - $282.40
- Sealed Power®Valve LifterMercury Monarch 1978, Valve Lifter by Sealed Power®. Designed utilizing the latest technology, this product by Sealed Power features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is...OE replacementHigh strength steel retainer (precisely limits plunger travel to perform at rpm operation)$4.19 - $8.70
- DNJ Engine Components®Non-Roller Valve LifterMercury Monarch 5.0L 1978, Non-Roller Valve Lifter by DNJ Engine Components®. 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 replace your malfunctioning partsHelps get your vehicle back to it's original performance$6.44
- Enginetech®Valve SpringsMercury Monarch 5.0L 1978, Valve Springs 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$8.52 - $9.92
- COMP Cams®Hi-Tech™ Push RodMercury Monarch 5.0L 1978, Hi-Tech™ Push Rod by COMP Cams®. This high-grade product was designed with craftsmanship and key attention to detail and manufactured using leading-edge innovations by experienced and knowledgeable...Developed to provide steady performance and reliabilityMade using up-to-date equipment and new technologies$16.95 - $207.95
- COMP Cams®High Energy™ Valve LifterMercury Monarch 1978, High Energy™ Valve Lifter by COMP Cams®. This high-grade product was designed with craftsmanship and key attention to detail and manufactured using leading-edge innovations by experienced and knowledgeable...Developed to provide steady performance and reliabilityMade using up-to-date equipment and new technologies$13.95 - $272.95
- Enginetech®Hydraulic Valve LiftersMercury Monarch 4.1L 1978, Hydraulic Valve Lifters 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...Rigorously tested to withstand years of abuseDesigned with innovative manufacturing techniques$17.11
- Enginetech®Push RodsMercury Monarch 5.0L 1978, Push Rods 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$7.51
- Pioneer Automotive®Push Rod SetMercury Monarch 5.0L 1978, Push Rod Set 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$41.13 - $52.58
- Pioneer Automotive®Rocker Arm KitMercury Monarch 5.0L 1978, Rocker Arm 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$13.56 - $19.87
- QualCast®Engine ValveMercury Monarch 1978, Engine Valve 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 to provide a...Made from high-strength materials for uncompromising durabilityDesigned to provide an excellent combination of price and quality$5.42 - $7.25
- QualCast®Valve SpringMercury Monarch 1978, Valve Spring 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 to provide a...Made from high-strength materials for uncompromising durabilityDesigned to provide an excellent combination of price and quality$2.91 - $3.93
- COMP Cams®Endure-X™ Solid Roller LifterMercury Monarch 5.0L V8 1978, Endure-X™ Solid Roller Lifter by COMP Cams®. Today's engines place a greater demand on lifters than ever before. With today’s more aggressive cam lobe designs and increased rpm ranges, it takes a...Removable Link Bar - COMP Cams patented link bar assembly combines the benefits of a removable link bar with the safety of a captured link barEDM Oil Injection™ Technology - guarantees that the bearing assembly receives a constant fl ow of pressurized oil via a precision hole aimed directly at the needle bearings$57.95 - $608.95
- COMP Cams®Hi-Tech™ Drag Race Valve SpringMercury Monarch 5.0L 1978, Hi-Tech™ Drag Race Valve Spring by COMP Cams®. This high-grade product was designed with craftsmanship and key attention to detail and manufactured using leading-edge innovations by experienced and...Developed to provide steady performance and reliabilityMade using up-to-date equipment and new technologies$42.95 - $450.95
- COMP Cams®High Energy™ Push RodMercury Monarch 1978, High Energy™ Push Rod by COMP Cams®. This high-grade product was designed with craftsmanship and key attention to detail and manufactured using leading-edge innovations by experienced and knowledgeable...Developed to provide steady performance and reliabilityMade using up-to-date equipment and new technologies$7.95 - $64.95
- COMP Cams®High Energy™ Rocker ArmMercury Monarch 1978, High Energy™ Rocker Arm by COMP Cams®. This high-grade product was designed with craftsmanship and key attention to detail and manufactured using leading-edge innovations by experienced and knowledgeable...Developed to provide steady performance and reliabilityMade using up-to-date equipment and new technologies$22.95 - $237.95
- COMP Cams®Magnum™ Push RodMercury Monarch 5.0L 1978, Magnum™ Push Rod by COMP Cams®. This high-grade product was designed with craftsmanship and key attention to detail and manufactured using leading-edge innovations by experienced and knowledgeable...Developed to provide steady performance and reliabilityMade using up-to-date equipment and new technologies$17.95 - $146.95
- COMP Cams®Performance Series™ Valve LifterMercury Monarch 5.0L 1978, Performance Series™ Valve Lifter by COMP Cams®. This high-grade product was designed with craftsmanship and key attention to detail and manufactured using leading-edge innovations by experienced and...Developed to provide steady performance and reliabilityMade using up-to-date equipment and new technologies$17.95 - $288.95
- COMP Cams®Pro Magnum™ Retro-Fit Valve LifterMercury Monarch 5.0L 1978, Pro Magnum™ Retro-Fit Valve Lifter by COMP Cams®. This high-grade product was designed with craftsmanship and key attention to detail and manufactured using leading-edge innovations by experienced and...Developed to provide steady performance and reliabilityMade using up-to-date equipment and new technologies$132.95 - $720.95
- COMP Cams®Sportsman™ Solid Roller LiftersMercury Monarch 5.0L 1978, Sportsman™ Solid Roller Lifters by COMP Cams®. This high-grade product was designed with craftsmanship and key attention to detail and manufactured using leading-edge innovations by experienced and...Developed to provide steady performance and reliabilityMade using up-to-date equipment and new technologies$814.95 - $1,175.95
- COMP Cams®Ultra Pro Magnum™ Rocker ArmMercury Monarch 5.0L 1978, Ultra Pro Magnum™ Rocker Arm by COMP Cams®. Ultra Pro Magnum™ Roller Rocker Arms not only live up to the lofty standards of the original Pro Magnums™, but they also take stud mount rocker performance,...Investment cast 8650 chromemoly body and arched, web-like design deliver increased strength and rigidity while still reducing the moment of inertia. Unique black oxide exterior finish helps prevent corrosion and increases durability.Optimized retainer and valve spring clearances allow for use of most diameter springs, retainers and +.050" locks without clearance or fitment issues.$42.95 - $453.95
- COMP Cams®Ultra Pro Magnum™ XD Rocker ArmMercury Monarch 5.0L 1978, Ultra Pro Magnum™ XD Rocker Arm by COMP Cams®. This high-grade product was designed with craftsmanship and key attention to detail and manufactured using leading-edge innovations by experienced and...Developed to provide steady performance and reliabilityMade using up-to-date equipment and new technologies$52.95 - $603.95
- COMP Cams®Valve LifterMercury Monarch 5.0L V8 1978, Valve Lifter by COMP Cams®. This high-grade product was designed with craftsmanship and key attention to detail and manufactured using leading-edge innovations by experienced and knowledgeable engineering...Developed to provide steady performance and reliabilityMade using up-to-date equipment and new technologies$15.95 - $215.95
- COMP Cams®Valve SpringMercury Monarch 1978, Valve Spring by COMP Cams®. The valve spring creation process is far more involved than most people realize. Selecting the right metal stock and creating the best design is not done by chance. COMP Cams has...Developed to provide steady performance and reliabilityMade using up-to-date equipment and new technologies$61.95 - $129.95
- PRW®Pro Series Rocker ArmMercury Monarch 5.0L 1978, Pro Series Rocker Arm by PRW®. 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...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$24.87 - $329.87
- PRW®Roller Tip Rocker ArmMercury Monarch 5.0L 1978, Roller Tip Rocker Arm by PRW®. PRW Pro Series Stainless Steel Rocker Arms incorporate an exceptional design that provides plenty of clearance for large diameter springs. These stud mount rocker arms are...Lightweight designPRW RockerLocs included$141.74 - $158.66
- QualCast®Valve Spring Retainer KeeperMercury Monarch 4.1L 1978, Valve Spring Retainer Keeper 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....$1.07
- Fel-Pro®Valve Stem Oil Seal SetMercury Monarch 1978, Valve Stem Oil Seal Set by Fel-Pro®. If you need durable gaskets to prevent leaks on your vehicle, Fel-Pro is the way to go. Engineered using the latest technologies and global engineering resources, the gaskets...Direct OEM replacement for a proper fitEnsures reliable sealing performance$8.17 - $9.11
- Apex Auto®Valve Stem Seal SetMercury Monarch 5.0L 1978, Valve Stem Seal Set by Apex Auto®. 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 with precision and quality in mindDesigned to meet your specific needs$11.81
- Pioneer Automotive®Rubber Valve Stem Seal SetMercury Monarch 5.0L 1978, Rubber Valve Stem Seal Set 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$32.21
Popular Products
Related Searches