1973 Buick Regal Engine Parts
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- Motor Mounts
- Engine Blocks
- Valves & Valvetrain Parts
- Pistons, Rings & Connecting Rods
- Oil Filters
- Serpentine Belts & Auxiliary Drive Belts
- Valve Covers
- Timing Gears, Chains & Covers
- Engine Oil Pans, Drain Plugs & Dipsticks
- Cylinder Heads
- Engine Sensors, Relays, Switches & Connectors
- Oil Pumps
- Oil Coolers
- Camshafts
- Crankshafts
- Engine Bearings
- Harmonic Balancers
- Engine Rebuild Kits
- Balance Shafts
- Throttle Bodies
- Carburetors
- Motor Oils
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Motorcraft®SAE 5W-20 Full Synthetic High Mileage Motor Oil, 1 QuartSAE 5W-20 Full Synthetic High Mileage Motor Oil, 1 Quart by Motorcraft®. 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...$4.67 - Genuine®Motor OilMotor Oil, by Genuine®. Is your vehicle feeling down on power? Do you see dark puddles on the ground when you park? Is your CHECK ENGINE light on? Your engine may be in need of repair, but before you waste your time and gas running out...$9.52 - $18.85
- Idemitsu®Synthetic Blend Racing Rotary Premix Motor Oil, 1 QuartSynthetic Blend Racing Rotary Premix Motor Oil, 1 Quart by Idemitsu®. Developed for high-capacity engines, including turbos. Optimized for maximum performance, durability and wear protection, reducing emissions and fuel consumption.Developed for high-capacity engines, including turbosFeatures superior long-life technology$11.99
- COMP Cams®Mechanical Flat Tappet High Rocker Ratio CamshaftBuick Regal 5.7L 1973, 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 experienced...$324.95
- Enginetech®Remanufactured Crankshaft KitBuick Regal 5.7L 1973, Remanufactured Crankshaft Kit by Enginetech®. 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$464.47
- Motorcraft®Engine Oil FilterBuick Regal H Engine VIN Character 1973, Engine Oil Filter by Motorcraft®. 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...Tested and retested under extreme conditions, Motorcraft filters are also the only filters recommended for Ford, Lincoln and Mercury vehiclesHelps protect against engine wear by screening out abrasives, such as carbon, sand, dust and bits of metal$9.20
- Mahle®Piston Ring SetBuick Regal 1973, Piston Ring Set by Mahle®. Mahle is the largest piston ring manufacturer in the world, so it is no surprise that Mahle piston rings are the most extensively tested and technically advanced piston rings in the industry....The combination of Mahle's patented HV385 thermal spray face coating and SAE 9254 high alloy steel base material creates the ultimate in performance piston ring technologyHigh tensile strength allows rings to stand up to extreme firing pressures$55.49 - $116.49
- Enginetech®CamshaftBuick Regal 1973, Camshaft by Enginetech®. 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...Rigorously tested to withstand years of abuseDesigned with innovative manufacturing techniques$176.42 - $258.36
- COMP Cams®Thumpr™ CamshaftBuick Regal 1973, Thumpr™ 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. Thumpr™ Camshafts deliver that...Unique camshaft designs for each engine to fit all cruising and street performance needsDesigned to provide maximum performance when combined with the latest in valve train components$316.95 - $333.95
- COMP Cams®Thumpr™ Camshaft & Lifter KitBuick Regal 1973, Thumpr™ Camshaft & Lifter Kit 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. Thumpr™ Camshafts deliver...Unique camshaft designs for each engine to fit all cruising and street performance needsDesigned to provide maximum performance when combined with the latest in valve train components$442.95
- COMP Cams®Thumpr™ Camshaft Complete KitBuick Regal 1973, Thumpr™ Camshaft Complete Kit 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. Thumpr™ Camshafts deliver...Unique camshaft designs for each engine to fit all cruising and street performance needsDesigned to provide maximum performance when combined with the latest in valve train components$593.95 - $609.95
- COMP Cams®Big Mutha Thumpr™ CamshaftBuick Regal 1973, Big Mutha Thumpr™ 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$326.95 - $354.95
- COMP Cams®Big Mutha Thumpr™ Camshaft & Lifter KitBuick Regal 1973, Big Mutha Thumpr™ 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$442.95 - $453.95
- COMP Cams®Big Mutha Thumpr™ Camshaft Complete KitBuick Regal 1973, Big Mutha Thumpr™ 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$548.95 - $731.95
- COMP Cams®High Energy™ Camshaft & Lifter KitBuick Regal 1973, High 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 and knowledgeable...Work well with mainly stock componentsGood blend of efficiency and performance$399.95 - $476.95
- COMP Cams®High Energy™ Camshaft Complete KitBuick Regal 1973, High 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 and knowledgeable...Work well with mainly stock componentsGood blend of efficiency and performance$511.95 - $648.95
- COMP Cams®High Energy™ Camshaft Small KitBuick Regal 1973, High 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 knowledgeable...Work well with mainly stock componentsGood blend of efficiency and performance$440.95 - $474.95
- COMP Cams®Mutha Thumpr™ CamshaftBuick Regal 1973, Mutha Thumpr™ 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 engineering...Developed to provide steady performance and reliabilityMade using up-to-date equipment and new technologies$316.95 - $354.95
- COMP Cams®Mutha Thumpr™ Camshaft & Lifter KitBuick Regal 1973, Mutha Thumpr™ 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 knowledgeable...Developed to provide steady performance and reliabilityMade using up-to-date equipment and new technologies$442.95 - $453.95
- COMP Cams®Mutha Thumpr™ Camshaft Complete KitBuick Regal 1973, Mutha Thumpr™ 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 knowledgeable...Developed to provide steady performance and reliabilityMade using up-to-date equipment and new technologies$577.95 - $731.95
- COMP Cams®Xtreme Energy™ Hydraulic Flat Tappet CamshaftBuick Regal 7.5L with Originally Equipped Engines 1973, Xtreme Energy™ Hydraulic Flat Tappet Camshaft by COMP Cams®. This high-grade product was designed with craftsmanship and key attention to detail and manufactured using...$324.95
- Howards Cams®CamshaftBuick Regal 1973, Camshaft by Howards 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 for upgrading your fuel injection systemMade with the use of the highest quality materials$212.36 - $229.03
- Isky Racing Cams®CamshaftBuick Regal 1973, Camshaft 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 reliability. Designed to provide a...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$306.96 - $327.73
- Isky Racing Cams®Camshaft Complete KitBuick Regal 1973, Camshaft Complete Kit 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 reliability. Designed...Designed to maximize horsepower and torque of your vehicleMade with meticulous attention to detail and unmatched craftsmanship$1,021.74 - $1,046.22
- Isky Racing Cams®Performance-Economy Supercams™ Cast Iron Billet Hydraulic Lifter CamshaftBuick Regal 5.7L 1973, Performance-Economy Supercams™ Cast Iron Billet Hydraulic Lifter Camshaft by Isky Racing Cams®. After many years of testing, Iskenderian has developed the 256 & 262 Hyd. Supercams to provide fuel economy with...Made with precision and quality in mindDesigned to meet your specific needs$306.96
- Isky Racing Cams®Supercams™ Hydraulic Lifter CamshaftBuick Regal 7.5L 1973, Supercams™ Hydraulic Lifter Camshaft by Isky Racing Cams®. After many years of testing, Iskenderian has developed the 256 & 262 Hyd. Supercams to provide fuel economy with low end and mid range RPM performance....Made with precision and quality in mindDesigned to meet your specific needs$327.73
- Mahle®Engine Timing SetBuick Regal 7.5L 1973, Engine Timing Set by Mahle®. Designed utilizing the latest technology, this product by Mahle features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$85.31
- Edelbrock®Performer-Link™ True Roller Keyway Adjustable Timing Chain SetBuick Regal 7.5L with Buick V8 Engines without Block Align Bored 1973, Performer-Link™ True Roller Keyway Adjustable Timing Chain Set by Edelbrock®. Now, you can dial-in your camshaft with ease with Edelbrock Timing Chain Set....The finest quality at a great priceEdelbrock carry everything needed to complete the job$118.95
- COMP Cams®Hi-Tech™ Roller Engine Timing SetBuick Regal 5.7L 1973, Hi-Tech™ Roller Engine Timing Set 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...Cast Iron Camshaft Gear4 Degree Adjusting$95.95
- Lunati®Sportsman Race™ Double Roller Timing SetBuick Regal 5.7L 1973, Sportsman Race™ Double Roller Timing Set 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$83.90
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