1973 Checker Marathon Engine Parts
Select Your Submodel
- Engine Assemblies
- Engine Blocks
- Valves & Valvetrain Parts
- Pistons, Rings & Connecting Rods
- Oil Filters
- Serpentine Belts & Auxiliary Drive Belts
- Valve Covers
- Timing Gears, Chains & Covers
- Oil Pans, Drain Plugs & Dipsticks
- Cylinder Heads
- Oil Pumps
- Oil Coolers
- Camshafts
- Crankshafts
- Engine Bearings
- Harmonic Balancers
- Engine Rebuild Kits
- Balance Shafts
- Engine Swap Kits
- Throttle Bodies
- Carburetors
- Motor Oils
-
AllStar Performance®Oil Filter AdapterChecker Marathon 5.7L 1973, Oil Filter Adapter by AllStar Performance®. Billet aluminum adapter replaces the stock cast aluminum adapter and eliminates the bypass found in OE adapters. Drive with confidence and have the edge with...Engineered to help you squeeze maximum performance from your carMade with high-end technologies, modern equipment, and smart materials$51.99 - Barnes®Oil Filter AdapterChecker Marathon 5.7L 1973, Oil Filter Adapter by Barnes®. Designed utilizing the latest technology, this product by Barnes features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is...Developed to improve overall pump performanceManufactured using CNC machining equipment$201.27
- Dorman®Connecting Rod Nut SetChecker Marathon 5.7L 1973, Connecting Rod Nut Set by Dorman®. Engine Connecting Rod Nuts are suitable for a variety of applications. All their Engine Connecting Rod Nuts are manufactured for high corrosion resistance and a long service...High-quality steel constructionDirect replacement for a proper fit$13.81
- Fel-Pro®Oil Pump Intermediate Shaft GuideChecker Marathon 5.7L 1973, Oil Pump Intermediate Shaft Guide by Fel-Pro®. Location: Distributor to Oil Pump Shaft Retainer. If you are looking for quality sealing solutions, Fel-Pro offers you various replacement products from seals...Direct OEM replacement for a proper fitEnsures reliable sealing performance$1.52
- Mahle®Engine Oil Pump Shaft RetainerChecker Marathon 5.7L 1973, Engine Oil Pump Shaft Retainer by Mahle®. 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....Made with precision and quality in mindDesigned to meet your specific needs$1.60
- Victor Reinz®Intake/Exhaust Valve Stem Oil Seal SetChecker Marathon 1973, Intake/Exhaust Valve Stem Oil Seal Set 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...Made with precision and quality in mindDesigned to meet your specific needs$12.45 - $17.80
- COMP Cams®Hi-Tech™ Drag Race Valve SpringChecker Marathon 5.7L 1973, 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 - $670.95
- COMP Cams®Rocker Arm and Pushrod KitChecker Marathon Base / Deluxe 5.7L 1973, Rocker Arm and 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$251.95 - $256.95
- COMP Cams®Valve Stem Oil SealChecker Marathon 5.7L 1973, Valve Stem Oil Seal 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$5.95 - $24.95
- PRW®Pro Series Rocker ArmChecker Marathon 5.7L 1973, 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 - $324.87
- PRW®Rocker Arm Stud GirdleChecker Marathon Base / Deluxe 5.7L 1973, 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...CNC machinedReduces rocker stud flex$149.20 - $157.20
- PRW®Sportsman™ Rocker ArmChecker Marathon Base / Deluxe 5.7L 1973, 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...Made with precision and quality in mindDesigned to meet your specific needs$15.34 - $158.87
- Fel-Pro®Harmonic Balancer Repair SleeveChecker Marathon 1973, Harmonic Balancer Repair Sleeve 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...Direct OEM replacement for a proper fitEnsures reliable sealing performance$7.57
- Mahle®Harmonic Balancer Repair SleeveChecker Marathon 4.1L 1973, Harmonic Balancer Repair Sleeve 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$7.67
- Dura-Bond®Engine Hardware Finishing KitChecker Marathon 5.7L 1973, Engine Hardware Finishing Kit by Dura-Bond®. 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$8.56 - $17.69
- Moroso®Rear Main Seal AdapterChecker Marathon 5.7L 1973, Rear Main Seal Adapter by Moroso®. 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$225.99 - $252.99
- Hygrade®Carburetor Repair KitChecker Marathon 1973, Carburetor Repair Kit by Hygrade®. Rebuilding a carburetor can be an economical alternative to buying a new part. This kit includes all required hardware for a complete repair. The product is designed for your...Direct replacementSaves you money and restores your carburetor$23.02 - $30.80
- Walker Products®Carburetor Repair KitChecker Marathon 1973, Carburetor Repair Kit by Walker Products®. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as a direct-fit replacement of your worn-out or malfunctioning part, it will...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$21.02 - $47.73
- Hygrade®Carburetor FloatChecker Marathon 1973, Carburetor Float by Hygrade®. Restore proper carburetor operation with this part. This carburetor float is designed to precisely fit your vehicle and deliver reliable function for maximum performance. The product...Direct replacementMeets or exceeds OEM quality standards$9.87
- Uremco®Remanufactured CarburetorChecker Marathon 1973, Remanufactured Carburetor by Uremco®. 1 Piece. Looking to find a carburetor for your old antique car, truck or even tractor? UREMCO can help with Uremco Rebuild & Return Program. They can rebuild most styles of...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$248.34 - $330.70
- Hygrade®Carburetor Choke ThermostatChecker Marathon With Rochester Carburetor 1973, Carburetor Choke Thermostat by Hygrade®. Make starting in cold weather easier with this product. Designed for your specific vehicle, this part controls the choke blade to allow easier...Direct replacementMeets or exceeds OEM quality standards$51.36
- Edelbrock®CarburetorChecker Marathon 5.7L 1973, Carburetor by Edelbrock®. Looking to get great performance out of your engine? Then superior Edelbrock fuel system parts are the way to go. Designed using sophisticated equipment and manufactured from the...$394.95 - $494.95
- Fel-Pro®Carburetor Mounting GasketChecker Marathon 1973, Carburetor Mounting Gasket 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...Direct OEM replacement for a proper fitEnsures reliable sealing performance$5.30 - $6.67
- Walker Products®Carburetor FloatChecker Marathon 1973, Carburetor Float by Walker Products®. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as a direct-fit replacement of your worn-out or malfunctioning part, it will...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$6.87 - $24.21
- Standard®Carburetor Idle Stop SolenoidChecker Marathon 1973, Carburetor Idle Stop Solenoid by Standard®. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as a direct-fit replacement of your worn-out or malfunctioning part, it will...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$69.84
- WVE®Primary Carburetor FloatChecker Marathon 1973, Primary Carburetor Float by WVE®. Replace your worn-out or faulty component with this quality replacement from WVE. This product is designed and tested to ensure the ultimate in durability and functionality. Made...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$12.70
- Hygrade®Carburetor Choke Pull-OffChecker Marathon With Rochester Carburetor 1973, Carburetor Choke Pull-Off by Hygrade®. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as a direct-fit replacement of your worn-out or...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$25.31
- Trans-Dapt®Engine Swap Motor Mounts (Chevy Small Block Gen I)Engine Swap Motor Mounts (Chevy Small Block Gen I) by Trans-Dapt®. 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$56.89 - $245.01
- Fel-Pro®Cylinder Head GasketCylinder Head Gasket 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$45.35 - $100.91
- Dorman®HELP™ Carded Engine Oil Dipstick without Bracket & TubeHELP™ Carded Engine Oil Dipstick without Bracket & Tube by Dorman®. This replacement engine oil dipstick is a direct replacement for a damaged or missing original equipment dipstick. Level marks are clearly distinguished and properly...Ideal replacement - this engine oil dipstick matches the fit and function of the original equipment dipstick to ensure a dependable replacementQuality construction - this dipstick is made of the same materials as the original equipment dipstick for reliable service$6.11
Shop By Service Type
Popular Products
1973 Checker Marathon Models