1975 Mercury Cougar Valves & Valvetrain Parts
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COMP Cams®Race Dual Valve SpringMercury Cougar 5.8L 1975, Race Dual 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 knowledgeable...Developed to provide steady performance and reliabilityMade using up-to-date equipment and new technologies$47.95 - $497.95 - COMP Cams®Roller Lifter Link BarMercury Cougar XR-7 7.5L V8 1975, Roller Lifter Link Bar 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
- COMP Cams®Sportsman™ Solid Roller LifterMercury Cougar XR-7 5.8L Modified Engine 1975, Sportsman™ Solid Roller Lifter 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$149.95 - $1,175.95
- COMP Cams®Stud Girdle BarMercury Cougar XR-7 7.5L 1975, Stud Girdle Bar 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$157.95
- COMP Cams®Super Lock™ Valve Spring RetainerMercury Cougar XR-7 1975, Super Lock™ Valve Spring Retainer 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$24.95 - $385.95
- COMP Cams®Super Lock™ Valve Spring Retainer LockMercury Cougar 7.5L 1975, Super Lock™ Valve Spring Retainer Lock 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...Wider AnglePrecision Machined$11.95 - $169.95
- COMP Cams®Ultra-Gold™ ARC Series Stud Mount Rocker ArmMercury Cougar XR-7 7.5L 1975, Ultra-Gold™ ARC Series Stud Mount 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...Developed to provide steady performance and reliabilityMade using up-to-date equipment and new technologies$50.95
- Melling®High Performance™ Valve Spring RetainerMercury Cougar 5.8L Windsor Engine 1975, High Performance™ Valve Spring Retainer by Melling®. Melling valve spring retainers are a critical piece of the valve spring system that provides an important part of the geometry needed to...Designed to unlock more performance out of your vehicleDeliver a reasonable balance of strength and durability$7.67
- QualCast®Chrome Moly Valve Spring RetainerMercury Cougar 7.5L 1975, Chrome Moly Valve Spring Retainer 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$2.22
- Harland Sharp®Heavy-Duty™ Roller Rocker ArmsMercury Cougar 7.5L 1975, Heavy-Duty™ Roller Rocker Arms by Harland Sharp®. Designed utilizing the latest technology, this product by Harland Sharps features premium quality and will perform better than advertised. Perfect for your...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$1,662.41
- Isky Racing Cams®Valve Spring Set with DamperMercury Cougar 5.8L 1975, Valve Spring Set with Damper by Isky Racing Cams®. 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 deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$202.12
- Lunati®Bracket Master II™ Push RodMercury Cougar 1975, Bracket Master II™ Push Rod by Lunati®. Get some serious horsepower with an outlaw attitude by upgrading to this performance engine part from Lunati. Built with a rich heritage of precision engineering and...High quality at an affordable priceExpertly made from premium materials$4.75 - $77.15
- Lunati®Micro-Trol Hydraulic Flat Tappet LifterMercury Cougar 1975, Micro-Trol Hydraulic Flat Tappet Lifter by Lunati®. Get some serious horsepower with an outlaw attitude by upgrading to this performance engine part from Lunati. Built with a rich heritage of precision engineering...High quality at an affordable priceExpertly made from premium materials$9.75 - $124.62
- Lunati®Performance Replacement™ Hydraulic Flat Tappet LifterMercury Cougar 1975, Performance Replacement™ Hydraulic Flat Tappet Lifter by Lunati®. Get some serious horsepower with an outlaw attitude by upgrading to this performance engine part from Lunati. Built with a rich heritage of...Better performance and durability for street and mild race applicationsLonger piston provides larger surface area to better distribute load$17.13 - $118.24
- Lunati®Signature Series Push RodMercury Cougar 1975, Signature Series Push Rod by Lunati®. Get some serious horsepower with an outlaw attitude by upgrading to this performance engine part from Lunati. Built with a rich heritage of precision engineering and innovation,...High quality at an affordable priceExpertly made from premium materials$16.47 - $233.30
- Lunati®Sportsman™ Push RodMercury Cougar 1975, Sportsman™ Push Rod by Lunati®. Get some serious horsepower with an outlaw attitude by upgrading to this performance engine part from Lunati. Built with a rich heritage of precision engineering and innovation,...High quality at an affordable priceExpertly made from premium materials$12.41 - $182.51
- Lunati®Steel Guide PlateMercury Cougar 1975, Steel Guide Plate by Lunati®. Get some serious horsepower with an outlaw attitude by upgrading to this performance engine part from Lunati. Built with a rich heritage of precision engineering and innovation, this...High quality at an affordable priceExpertly made from premium materials$9.61 - $83.97
- Lunati®Street Performance™ Hydraulic Roller LifterMercury Cougar 1975, Street Performance™ Hydraulic Roller Lifter by Lunati®. Get some serious horsepower with an outlaw attitude by upgrading to this performance engine part from Lunati. Built with a rich heritage of precision...High quality at an affordable priceExpertly made from premium materials$84.93 - $643.21
- Lunati®Vertical Bar Pressurized Oiling Solid Roller LifterMercury Cougar 1975, Vertical Bar Pressurized Oiling Solid Roller Lifter by Lunati®. Get some serious horsepower with an outlaw attitude by upgrading to this performance engine part from Lunati. Built with a rich heritage of precision...Pressurized oiling provides lubrication through the axle to the needlesReduced wear in axle and increased lifter durability$140.70 - $958.76
- Lunati®Vertical Bar Solid Roller LifterMercury Cougar 1975, Vertical Bar Solid Roller Lifter by Lunati®. Get some serious horsepower with an outlaw attitude by upgrading to this performance engine part from Lunati. Built with a rich heritage of precision engineering and...High quality at an affordable priceExpertly made from premium materials$82.03 - $628.61
- Lunati®Voodoo™ Aluminum Roller Rocker ArmMercury Cougar 1975, Voodoo™ Aluminum Roller Rocker Arm by Lunati®. Get some serious horsepower with an outlaw attitude by upgrading to this performance engine part from Lunati. Built with a rich heritage of precision engineering and...Extruded aircraft quality aluminum, CNC machined to precise tolerancesSuperfinished surface increases durability and sheds oil$32.42 - $460.89
- PRW®Extruded Rocker ArmMercury Cougar 1975, Extruded 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 provide a...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$27.87
- PRW®Industries Split Rocker ArmMercury Cougar 7.5L 1975, Industries Split 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$351.87
- PRW®Pro Series Stud Mount Rocker ArmMercury Cougar 1975, Pro Series Stud Mount 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$301.41
- PRW®Push Rod Guide PlatesMercury Cougar 1975, Push Rod Guide Plates by PRW®. PRW Pushrod Guide Plates are heat-treated steel alloy and a must have for todays high performance engines. Guide plates reduce the unwanted sideways motion of the pushrod under load....Made from heat-treated steel alloyBlack oxide coated to resist corrosion$30.64 - $49.00
- PRW®Rocker Shaft StandMercury Cougar 6.6L 1975, Rocker Shaft Stand by PRW®. Designed utilizing the latest technology, this product by PRW Industries features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$75.60
- PRW®Sportsman™ Rocker ArmMercury Cougar 1975, Sportsman™ 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 and lifestyle, it is...Made with precision and quality in mindDesigned to meet your specific needs$15.34
- SBI®Intake/Exhaust Rocker Arm BallMercury Cougar 5.8L Windsor Engine 1975, Intake/Exhaust Rocker Arm Ball 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...Made with precision and quality in mindDesigned to meet your specific needs$0.61
- SBI®Push RodMercury Cougar 1975, Intake/Exhaust Push Rod 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...Made with precision and quality in mindDesigned to meet your specific needs$2.35 - $2.36
- SBI®Rocker ArmMercury Cougar 1975, Rocker Arm 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 perfect...Made with precision and quality in mindDesigned to meet your specific needs$9.51 - $10.18
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