Checker Marathon Valves & Valvetrain Parts
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Fel-Pro®Valve Stem Oil SealValve Stem Oil Seal 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 meet specific OEM needs and...Direct OEM replacement for a proper fitEnsures reliable sealing performance$0.45 - $164.46 - Mahle®Valve Stem Oil SealValve Stem Oil Seal by Mahle®. Increasing torque and performance with decreasing consumption and emissions. The development goals in engine construction determine the requirements of modern gasket systems. As a leader in technology, an...OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price$2.10 - $85.82
- COMP Cams®Ultra Pro Magnum™ Rocker ArmUltra Pro Magnum™ Rocker Arm 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. Designed to provide a...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 - $777.95
- Apex Auto®Engine Valve Stem Seal SetEngine Valve Stem Seal Set by Apex Auto®. Apex products, at present, cover the engine gaskets, seals and head bolts for full coverage of Domestic, Japanese, Korean and popular Eurpoean applications, and are manufactured to meet or...Made with precision and quality in mindDesigned to meet your specific needs$6.25 - $55.25
- Victor Reinz®Valve Stem Oil SealValve Stem Oil Seal by Victor Reinz®. This product is made of high-quality components to meet and exceed strict quality requirements. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and...Made with precision and quality in mindDesigned to meet your specific needs$2.37 - $68.43
- COMP Cams®Hi-Tech™ Drag Race Valve SpringHi-Tech™ Drag Race Valve Spring 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. Designed to provide a...Developed to provide steady performance and reliabilityMade using up-to-date equipment and new technologies$41.95 - $670.95
- COMP Cams®High Energy™ Rocker ArmHigh 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 engineering staff. It ensures...Developed to provide steady performance and reliabilityMade using up-to-date equipment and new technologies$15.95 - $257.95
- COMP Cams®LifterLifter 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 lifestyle, it is manufactured to meet or exceed...Developed to provide steady performance and reliabilityMade using up-to-date equipment and new technologies$51.95 - $1,195.95
- COMP Cams®Magnum™ Rocker ArmMagnum™ 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 engineering staff. It ensures...Developed to provide steady performance and reliabilityMade using up-to-date equipment and new technologies$19.95 - $581.95
- COMP Cams®Performance Series™ Valve LifterPerformance Series™ Valve Lifter 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. Designed to provide a...Developed to provide steady performance and reliabilityMade using up-to-date equipment and new technologies$15.95 - $288.95
- COMP Cams®Push Rod Guide PlatePush Rod Guide Plate 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 staff. It ensures...Developed to provide steady performance and reliabilityMade using up-to-date equipment and new technologies$7.95 - $76.95
- COMP Cams®Rocker ArmRocker Arm by COMP Cams®. The original Ultra-Gold™ Aluminum Rockers changed the way racing and high performance street engine builders approached valve train design. Now, COMP Cams is revolutionizing valve train performance again with...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$41.95 - $2,014.95
- COMP Cams®Ultra Pro Magnum™ XD Rocker ArmUltra 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 knowledgeable engineering staff. It...Developed to provide steady performance and reliabilityMade using up-to-date equipment and new technologies$52.95 - $686.95
- COMP Cams®Valve Stem Oil SealValve Stem Oil Seal 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. Designed to provide a perfect fit...Developed to provide steady performance and reliabilityMade using up-to-date equipment and new technologies$5.95 - $44.95
- Dura-Bond®Spring RetainerSpring Retainer by Dura-Bond®. 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. Manufactured from industry-leading...OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price$9.18 - $16.24
- Isky Racing Cams®EZ-ROLL™ Max LiftersEZ-ROLL™ Max Lifters by Isky Racing Cams®. Introducing the revolutionary new EZ-ROLL™ bearing option, exclusively for ISKY RED-ZONE™ Roller Lifters! EZ-ROLL™ "needle-free" roller bearings solve the...ISKY’S proprietary solid bearingraceway EZ-ROLL™ Bearing!Spintron® and field test proven over the past 3 years, EZ-ROLL™ bearings carry far greater loads$1,603.98 - $1,963.08
- PRW®Platinum Series PQx™ Shaft Mount Rocker Arm SystemPlatinum Series PQx™ Shaft Mount Rocker Arm System 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...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$53.66 - $663.64
- PRW®Pro Series Rocker ArmPro 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 provide a perfect fit for a...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$24.87 - $351.87
- PRW®Pushrod GuideplatesPushrod Guideplates 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. This keeps the rocker...Made from heat-treated steel alloyBlack oxide coated to resist corrosion$22.80 - $49.00
- PRW®Rocker ArmRocker Arm by PRW®. Performance Quotient Rocker Arm Studs are specifically designed to withstand the rigorous demands of todays high performance engines.PQx Series Rocker Arm Studs, ROCKERLOCS and other fasteners are cold formed from...Lightweight designPRW RockerLocs included$23.64 - $370.70
- PRW®Sportsman Series Rocker ArmSportsman Series 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 manufactured to meet or...Made with precision and quality in mindDesigned to meet your specific needs$15.34 - $343.87
- PRW®Stud GirdleStud Girdle 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 is manufactured to meet or exceed...CNC machinedReduces rocker stud flex$149.20 - $239.60
- Fel-Pro®Exhaust Valve Stem Oil Seal Set (SS 72526)Exhaust Valve Stem Oil Seal Set (SS 72526) 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 meet...Direct OEM replacement for a proper fitEnsures reliable sealing performance$9.89
- Fel-Pro®First Design O-ring Type Exhaust Valve Stem Oil Seal Set (SS 5112)Exhaust First Design O-ring Type Valve Stem Oil Seal Set (SS 5112) 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...Direct OEM replacement for a proper fitEnsures reliable sealing performance$12.16
- Fel-Pro®Intake/Exhaust Valve Stem Oil Seal Set (SS72529)Intake/Exhaust Valve Stem Oil Seal Set (SS72529) 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$21.11
- Fel-Pro®Premium High-Temperature Rubber Exhaust Valve Stem Oil Seal Set (SS 72877)Exhaust Premium High-Temperature Rubber Valve Stem Oil Seal Set (SS 72877) 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...Direct OEM replacement for a proper fitEnsures reliable sealing performance$19.19
- Fel-Pro®Premium High-Temperature Rubber Intake Valve Stem Oil Seal Set (SS 72527)Intake Premium High-Temperature Rubber Valve Stem Oil Seal Set (SS 72527) 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...Direct OEM replacement for a proper fitEnsures reliable sealing performance$12.33
- Fel-Pro®Valve Stem Oil Seal Set (SS70393)Valve Stem Oil Seal Set (SS70393) 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 meet specific...Direct OEM replacement for a proper fitEnsures reliable sealing performance$14.22
- Mahle®Fluoroelastomer Positive Type Intake Valve Stem Oil Seal Set (SS45418)Intake Fluoroelastomer Positive Type Valve Stem Oil Seal Set (SS45418) 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...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$6.54
- Mahle®Intake/Exhaust Valve Stem Oil Seal Set (SS45298)Intake/Exhaust Valve Stem Oil Seal Set (SS45298) 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$9.02
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- Engine Assemblies
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- Pistons, Rings & Connecting Rods
- Oil Filters
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- Valve Covers
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- Engine Oil Pans, Drain Plugs & Dipsticks
- Cylinder Heads
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- Engine Sensors, Relays, Switches & Connectors
- Oil Pumps
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