1981 Checker Marathon Camshafts
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COMP Cams®Oval Track™ CamshaftChecker Marathon 4.4L / 5.0L 1981, Oval Track™ Camshaft by COMP Cams®. Designed utilizing the latest technology, this product by COMP Cams features premium quality and will perform better than advertised. Perfect for your vehicle and...High quality at an affordable priceExpertly made from premium materials$213.03 - $546.95 - Cloyes®Button Type Camshaft Thrust ButtonChecker Marathon 5.7L 1981, Button Type Camshaft Thrust Button by Cloyes®. Keep your engine’s valvetrain in perfect time with Cloyes, the world leader in timing drive systems. No matter whether you need a timing gear or complete...Maintains critical valve timingPrevents performance problems and possible engine damage that can result from incorrect timing$5.92
- COMP Cams®Mechanical Flat Tappet High Rocker Ratio CamshaftChecker Marathon 4.4L / 5.0L 1981, Mechanical Flat Tappet High Rocker Ratio Camshaft by COMP Cams®. This high-grade product was designed with craftsmanship and key attention to detail and manufactured using leading-edge innovations by...$324.95
- COMP Cams®4 Pattern™ CamshaftChecker Marathon 4.4L / 5.0L 1981, 4 Pattern™ Camshaft 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$677.72
- COMP Cams®Big Mutha Thumpr™ Hydraulic Flat Tappet CamshaftChecker Marathon 4.4L / 5.0L 1981, Big Mutha Thumpr™ Hydraulic Flat Tappet Camshaft by COMP Cams®. This high-grade product was designed with craftsmanship and key attention to detail and manufactured using leading-edge innovations by...$367.95
- COMP Cams®Drag Race™ Mechanical Flat Tappet CamshaftChecker Marathon 4.4L / 5.0L 1981, Drag Race™ Mechanical Flat Tappet Camshaft by COMP Cams®. This high-grade product was designed with craftsmanship and key attention to detail and manufactured using leading-edge innovations by...$324.95
- COMP Cams®Dual Energy™ Camshaft & Lifter KitChecker Marathon 4.4L / 5.0L 1981, Dual Energy™ Camshaft & Lifter Kit by COMP Cams®. This high-grade product was designed with craftsmanship and key attention to detail and manufactured using leading-edge innovations by experienced...Similar to High Energy Cams™, but may work better at high rpm when coupled with headers because of added exhaust durationWork great with most stock components$317.95 - $320.95
- COMP Cams®Dual Energy™ Camshaft Complete KitChecker Marathon 4.4L / 5.0L 1981, Dual Energy™ Camshaft Complete Kit by COMP Cams®. This high-grade product was designed with craftsmanship and key attention to detail and manufactured using leading-edge innovations by experienced...Similar to High Energy Cams™, but may work better at high rpm when coupled with headers because of added exhaust durationWork great with most stock components$539.95 - $548.95
- COMP Cams®Dual Energy™ Camshaft Small KitChecker Marathon 4.4L / 5.0L 1981, Dual Energy™ Camshaft Small Kit 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...Similar to High Energy Cams™, but may work better at high rpm when coupled with headers because of added exhaust durationWork great with most stock components$317.95 - $372.95
- COMP Cams®Factory Muscle™ CamshaftChecker Marathon 4.4L / 5.0L 1981, Factory Muscle™ Camshaft 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...Reproduction of factory original muscle car camshaftProduce more torque and horsepower than original factory camshaft$238.95 - $239.95
- COMP Cams®Max Area™ CamshaftChecker Marathon 4.4L / 5.0L 1981, Max Area™ Camshaft by COMP 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 reliability....High quality at an affordable priceExpertly made from premium materials$314.95 - $324.95
- COMP Cams®Puller And Mud Race™ Mechanical Roller Tappet Standard Base Circle CamshaftChecker Marathon 4.4L / 5.0L 1981, Puller And Mud Race™ Mechanical Roller Tappet Standard Base Circle Camshaft by COMP Cams®. This high-grade product was designed with craftsmanship and key attention to detail and manufactured using...$505.95
- COMP Cams®Pure Energy™ Hydraulic Flat Tappet CamshaftChecker Marathon 4.4L / 5.0L 1981, Pure Energy™ Hydraulic Flat Tappet Camshaft by COMP Cams®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality,...$217.95
- COMP Cams®Pure Energy™ Hydraulic Flat Tappet Camshaft & Lifter KitChecker Marathon 4.4L / 5.0L 1981, Pure Energy™ Hydraulic Flat Tappet Camshaft & Lifter Kit by COMP Cams®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of...$321.95
- COMP Cams®Pure Energy™ Hydraulic Flat Tappet Camshaft Complete KitChecker Marathon 4.4L / 5.0L 1981, Pure Energy™ Hydraulic Flat Tappet Camshaft Complete Kit by COMP Cams®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of...$540.95
- COMP Cams®Pure Energy™ Hydraulic Flat Tappet Camshaft Small KitChecker Marathon 4.4L / 5.0L 1981, Pure Energy™ Hydraulic Flat Tappet Camshaft Small Kit by COMP Cams®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of...$293.95
- COMP Cams®Thumpr™ Hydraulic Flat Tappet CamshaftChecker Marathon 4.4L / 5.0L 1981, Thumpr™ Hydraulic Flat Tappet Camshaft by COMP Cams®. Let's face it, nothing grabs our attention at a car show or cruise night more than the hard hitting sound a thumping, high performance idle....$381.95
- COMP Cams®Tight Lash™ CamshaftChecker Marathon 4.4L / 5.0L 1981, Tight Lash™ Camshaft by COMP 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...High quality at an affordable priceExpertly made from premium materials$302.95 - $367.95
- COMP Cams®Xtreme 4x4™ CamshaftChecker Marathon 4.4L / 5.0L 1981, Xtreme 4x4™ Camshaft 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$522.95
- COMP Cams®Xtreme 4x4™ Camshaft & Lifter KitChecker Marathon 4.4L / 5.0L 1981, Xtreme 4x4™ Camshaft & Lifter Kit 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$1,097.95
- COMP Cams®Xtreme 4x4™ Camshaft Complete KitChecker Marathon 4.4L / 5.0L 1981, Xtreme 4x4™ Camshaft Complete Kit 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$1,376.95
- COMP Cams®Xtreme 4x4™ Camshaft Small KitChecker Marathon 4.4L / 5.0L with Originally Equipped Engines 1981, Xtreme 4x4™ Camshaft Small Kit by COMP Cams®. This high-grade product was designed with craftsmanship and key attention to detail and manufactured using leading-edge...Developed to provide steady performance and reliabilityMade using up-to-date equipment and new technologies$1,157.95
- COMP Cams®Xtreme Energy™ CamshaftChecker Marathon 4.4L / 5.0L 1981, Xtreme Energy™ Camshaft 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$367.95 - $522.95
- COMP Cams®Xtreme Energy™ Camshaft & Lifter KitChecker Marathon 4.4L / 5.0L 1981, Xtreme Energy™ Camshaft & Lifter Kit 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$1,095.95 - $1,097.95
- COMP Cams®Xtreme Energy™ Camshaft Complete KitChecker Marathon 4.4L / 5.0L 1981, Xtreme Energy™ Camshaft Complete Kit 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$1,376.95 - $1,472.95
- COMP Cams®Xtreme Energy™ Camshaft Small KitChecker Marathon 4.4L / 5.0L with Originally Equipped Engines 1981, Xtreme Energy™ Camshaft Small Kit by COMP Cams®. This high-grade product was designed with craftsmanship and key attention to detail and manufactured using...Developed to provide steady performance and reliabilityMade using up-to-date equipment and new technologies$1,157.95
- COMP Cams®Xtreme Fuel Injection™ Camshaft & Lifter KitChecker Marathon 4.4L / 5.0L 1981, Xtreme Fuel Injection™ Camshaft & Lifter 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$1,097.95
- COMP Cams®Xtreme Fuel Injection™ Camshaft Complete KitChecker Marathon 4.4L / 5.0L 1981, Xtreme Fuel Injection™ Camshaft Complete 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$1,566.95 - $1,567.95
- COMP Cams®Xtreme Fuel Injection™ Camshaft Small KitChecker Marathon 4.4L / 5.0L with Originally Equipped Engines 1981, Xtreme Fuel Injection™ Camshaft Small Kit by COMP Cams®. This high-grade product was designed with craftsmanship and key attention to detail and manufactured using...Developed to provide steady performance and reliabilityMade using up-to-date equipment and new technologies$1,157.95
- COMP Cams®Xtreme Fuel Injection™ Hydraulic Roller Tappet CamshaftChecker Marathon 4.4L / 5.0L 1981, Xtreme Fuel Injection™ Hydraulic Roller Tappet Camshaft by COMP Cams®. This high-grade product was designed with craftsmanship and key attention to detail and manufactured using leading-edge...$522.95
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