1983 Mercury Cougar Valves & Valvetrain Parts
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QualCast®Type W Push RodMercury Cougar 5.0L 1983, Type W Push Rod 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...Made from high-strength materials for uncompromising durabilityDesigned to provide an excellent combination of price and quality$2.67 - QualCast®Valve SpringMercury Cougar 5.0L 1983, 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...Made from high-strength materials for uncompromising durabilityDesigned to provide an excellent combination of price and quality$2.91 - $5.99
- QualCast®Valve Spring Retainer KeeperMercury Cougar 3.8L 1983, 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....$1.37
- QualCast®Valve Stem Oil SealMercury Cougar 1983, Valve Stem Oil Seal 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...Made from high-strength materials for uncompromising durabilityDesigned to provide an excellent combination of price and quality$0.92 - $2.11
- PRW®PQX 2024 Extruded Billet™ Aluminum Rocker ArmMercury Cougar 5.0L 1983, PQX 2024 Extruded Billet™ Aluminum Rocker Arm by PRW®. Designed utilizing the latest technology, this product by PRW features premium quality and will perform better than advertised. Perfect for your vehicle...Made with precision and quality in mindDesigned to meet your specific needs$289.87
- PRW®Pro Series Rocker ArmMercury Cougar 5.0L 1983, 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®Rocker Arm Stud GirdleMercury Cougar 5.0L 1983, Rocker Arm Stud Girdle by PRW®. PRW Billet Aluminum Stud Girdles are made from 6061-T6 aluminum, manufactured to exacting standards, and the solution to valvetrain instability. PRW stud girdles reduce rocker...CNC machinedReduces rocker stud flex$157.20
- PRW®Roller Tip Rocker ArmMercury Cougar 5.0L 1983, 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
- Pioneer Automotive®Valve Spring Retainer Keeper KitMercury Cougar 5.0L 1983, Valve Spring Retainer Keeper Kit by Pioneer Automotive®. Designed utilizing the latest technology, this product by Pioneer Automotive features premium quality and will perform better than advertised. Perfect...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$22.29
- SBI®Intake ValveMercury Cougar 5.0L 1983, Intake Valve by SBI®. 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 with precision and quality in mindDesigned to meet your specific needs$5.01
- Mahle®Intake/Exhaust Valve Stem Oil Seal SetMercury Cougar 1983, Intake/Exhaust Valve Stem Oil Seal Set 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$11.79
- COMP Cams®Hi-Tech™ Oil Restricting Push RodMercury Cougar Base / LS 5.0L V8 1983, Hi-Tech™ Oil Restricting 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...Developed to provide steady performance and reliabilityMade using up-to-date equipment and new technologies$17.95 - $253.95
- COMP Cams®High Energy™ Rocker Arm And Pushrod KitMercury Cougar Base / LS 5.0L 1983, High Energy™ Rocker Arm And Pushrod Kit by COMP Cams®. This high-grade product was designed with craftsmanship and key attention to detail and manufactured using leading-edge innovations by...Developed to provide steady performance and reliabilityMade using up-to-date equipment and new technologies$236.95 - $239.95
- COMP Cams®Sportsman™ LifterMercury Cougar 5.0L 1983, Sportsman™ 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$149.95 - $215.95
- Pioneer Automotive®Heat Treated Rocker Arm BallMercury Cougar 5.0L 1983, Heat Treated Rocker Arm Ball 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$24.97
- Pioneer Automotive®Push Rod Guide PlateMercury Cougar 5.0L 1983, Push Rod Guide Plate 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$34.87 - $38.62
- Pioneer Automotive®Valve Spring Insert KitMercury Cougar 5.0L 1983, Valve Spring Insert 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$13.81 - $13.99
- Pioneer Automotive®Valve Spring Retainer SetMercury Cougar 5.0L 1983, Valve Spring Retainer 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...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$107.23 - $112.30
- Sealed Power®Speed Pro™ Push RodMercury Cougar 5.0L 1983, Speed Pro™ Push Rod by Sealed Power®. 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$10.78
- Enginetech®Premium Positive Valve SealsMercury Cougar 5.0L 1983, Premium Positive Valve Seals 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$14.07 - $15.23
- Enginetech®Premium Umbrella Valve SealsMercury Cougar 1983, Premium Umbrella Valve Seals 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$8.36 - $10.75
- Enginetech®Push RodsMercury Cougar 1983, 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$5.82 - $7.51
- Enginetech®Rocker ArmMercury Cougar 1983, Rocker Arm 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$9.18 - $135.25
- Enginetech®Rocker Arm NutMercury Cougar 5.0L 1983, Rocker Arm Nut 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$43.57 - $48.05
- COMP Cams®Magnum™ Rocker ArmMercury Cougar Base / LS 5.0L 1983, Magnum™ Rocker Arm by COMP Cams®. These Magnum Roller Rocker Arms for Chevy V8 265-400 and V6 200-262 applications are the ultimate street rocker. With a 3/8" stud diameter and 1.52 ratio, they are...Developed to provide steady performance and reliabilityMade using up-to-date equipment and new technologies$110.95 - $312.95
- COMP Cams®Magnum™ Stud Mount Rocker Arm & Pushrod KitMercury Cougar Base / LS 5.0L 1983, Magnum™ Stud Mount Rocker Arm & Pushrod Kit by COMP Cams®. These Magnum Roller Rocker Arms for Chevy V8 265-400 and V6 200-262 applications are the ultimate street rocker. With a 3/8" stud diameter...Developed to provide steady performance and reliabilityMade using up-to-date equipment and new technologies$332.95
- COMP Cams®Pro Magnum™ Retro-Fit Valve LifterMercury Cougar Base / LS 5.0L 1983, 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...Developed to provide steady performance and reliabilityMade using up-to-date equipment and new technologies$132.95 - $720.95
- COMP Cams®Stud Mount Rocker Arm & Pushrod KitMercury Cougar Base / LS 5.0L 1983, Stud Mount Rocker Arm & Pushrod Kit by COMP Cams®. The original Aluminum Rockers changed the way racing and high performance street engine builders approached valve train design. Now, COMP Cams is...Next gen Rockers increase engine power, enhance valve train stability & improve oilingNew extrusion based on improvements developed through FEA analysis, resulting in an even stronger, stiffer body without compromising mass$255.95
- COMP Cams®Super Lock™ Valve Spring Retainer Keeper SetMercury Cougar Base / LS 5.0L 1983, Super Lock™ Valve Spring Retainer Keeper Set by COMP Cams®. This high-grade product was designed with craftsmanship and key attention to detail and manufactured using leading-edge innovations by...Developed to provide steady performance and reliabilityMade using up-to-date equipment and new technologies$169.95
- COMP Cams®Ultra-Gold™ ARC Series Rocker ArmMercury Cougar Base / LS 5.0L 1983, Ultra-Gold™ ARC Series 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...Developed to provide steady performance and reliabilityMade using up-to-date equipment and new technologies$39.95 - $50.95
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1983 Mercury Cougar Models
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