1973 Buick Proform Parts

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Showing 1 - 10 of 13 products
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Proform
  • Differential Cover; 'Perfect Launch' Model; Fits GM 7.5; Aluminum; Black
  • Aluminum; Black
  • Differential Cover; 'Perfect Launch' Model; Fits GM 7.5 Inch Rear Ends; Made From High-Quality Aluminum; Black Finish; Features 2 Bolts to Stabilize Bearing Main Caps, Two Magnetic Drain Plugs and Mounting Bolts. Sold Individually
  • Product Attributes:
    • Emblem: Perfect Launch Emblem
    • Category: Differential Covers
    • Feature/Benefit: Reinforced Lightweight Aluminum Rear End Covers Designed To Strengthen The Rear Housing Case In Heavy Torque Situations.
    • Applications: Gm 7.5
    • Part Type: Differential Cover
  • Reinforced lightweight aluminum rear end covers designed to strengthen the rear housing case in heavy torque situations. The PERFECT LAUNCH logo is prominently displayed on a precision milled surface. Each cover includes two bolts to stabilize bearing main caps, fluid capacity and magnetic drain plugs, and mounting bolts. All covers have a black painted finish.

Additional Fitment Information:
Vehicle Block CC Engine Sub Model Engine VIN Aspiration CID
1973 - Buick Centurion V 7456 8 Cyl 7.5L Base W Naturally Aspirated 455

Proform
  • Differential Cover; Perfect Launch Model; Fits GM 10 Bolt 8.2/8.5; Alum; Black
  • 10 Bolt 8.2/8.5; Alum; Black
  • Differential Cover; Perfect Launch Model; Fits GM 10 Bolt 8.2/8.5 Rear Ends; Made From High-Quality Aluminum; Black Finish; Features 2 Bolts to Stabilize Bearing Main Caps, Two Magnetic Drain Plugs and Mounting Bolts. Sold Individually
  • Product Attributes:
    • Emblem: Perfect Launch Emblem
    • Category: Differential Covers
    • Feature/Benefit: Reinforced Lightweight Aluminum Rear End Covers Designed To Strengthen The Rear Housing Case In Heavy Torque Situations.
    • Applications: Gm 10 Bolt 8.2/8.5
    • Part Type: Differential Cover
  • Reinforced lightweight aluminum rear end covers designed to strengthen the rear housing case in heavy torque situations. The PERFECT LAUNCH logo is prominently displayed on a precision milled surface. Each cover includes two bolts to stabilize bearing main caps, fluid capacity and magnetic drain plugs, and mounting bolts. All covers have a black painted finish.

Additional Fitment Information:
Vehicle Block CC Engine Sub Model Engine VIN Aspiration CID
1973 - Buick Electra V - 8 Cyl 7.5L 225 T Naturally Aspirated 455

Proform
  • High-Torque Starter; Gear Reduction Type; Stagger Bolt; Fits Chevy V8-V6 Engines
  • High-Torque Starter; Stagger Bolt; Compression Ratio:10 : 1; Finish:Silver/Black; Flywheel Tooth Number:168-Tooth; Gear Reduction Ratio:3.75:1; Material:Aluminum/Steel; Mounting Plate:Staggered Bolt Mounting Plate; Power Output:1.7 Kilo Watts
  • High-Torque Starter; Gear Reduction Type; Hitachi Style; Staggered Mount Type; Fits Chevy V8 Engines; Cast Aluminum Mount; For 10.1:1 Compression Ratio Engines; 100% New Components; Natural Finish;
  • Product Attributes:
    • Rotation: Standard
    • Gear Reduction Ratio: 3.75:1
    • Feature/Benefit: High-torque, Gear-reduction Design.
    • Compression Ratio: 10 : 1
    • Part Type: Starter Motor
    • Make: Chevrolet
    • Category: Starters
    • Power Output: 1.7 Kilo Watts
    • Mounting Plate: Staggered Bolt Mounting Plate
    • Applications: Chevy Small Block Engines And Chevy Big Block Engines
    • Flywheel Tooth Number: 168-tooth
    • Weight: 8.3 Lbs.
  • High-torque, gear-reduction design. 100% NEW, not rebuilt. Offset design results in more clearance between the oil pan and the starter, and can be rotated for additional chassis clearance. The high-torque, high-output motor spins the engine over faster than stock starters, delivering 40-50% more cranking power. 3.75-to-1 sealed gear-reduction drive and full ball bearing construction. Includes shims to set pinion-gear engagement (when necessary). Approved by all leading sanctioning organizations.

Additional Fitment Information:
Vehicle Block CC Engine CID
1973 - Buick Estate Wagon V 5733 8 Cyl 5.7L 350

Proform
  • Engine Distributor Tune-Up Kit; Fits GM HEI V8 Dist w/Internal Coil; Black Cap
  • Dist w/Internal Coil; Black Cap
  • Engine Distributor Tune-Up Kit; Black Cap; Fits 73-90 V8 GM HEI Distributors With Internal Coil; Kit Includes Cap Coil, Rotor, Coil Cover, Control Module, Adjustable Vacuum Advance Canister Bushing, Wire Harness, Curve Kit and Hardware
  • Product Attributes:
    • Voltage: 50,000 Volts
    • Ignition Coil Included: Yes
    • Category: Gm Hei Tune-up Kit
    • Number of Cylinders: 8
    • Feature/Benefit: Gm V8 Hei Electronic Tune-up Kit: Contains High-power 50,000 Volt Hei Coil; Superior No Arc Rotor; Coil Dust Cover; High-performance, Low-saturation Control Module; Adjustable Vacuum Advance Unit; Hei Bushing; Wire Harness & Capacitor; High Performance Ad
    • Applications: Gm Hei Distributors 1973 To 1990
    • Cap Color: Black
    • Make: Gm
    • Vacuum Advance: Adjustable
  • GM V8 HEI electronic tune-up kit: Contains high-power 50,000 volt HEI coil; superior no arc rotor; coil dust cover; high-performance, low-saturation control module; adjustable vacuum advance unit; HEI bushing; wire harness and capacitor; high performance advance spring and weight set; and mounting hardware.

Additional Fitment Information:
Vehicle Block CC Engine CID
1973 - Buick Centurion V - 8 Cyl 7.5L 455

Proform
  • High-Torque Starter; Gear Reduction Type; High Compression; Chevy V8; 168 Tooth
  • High-Torque Starter; High Compression; Compression Ratio:14 : 1; Finish:Natural; Flywheel Tooth Number:168-Tooth; Gear Reduction Ratio:4.41:1; Material:Aluminum/Steel; Mounting Plate:Staggered Bolt Mounting Plate; Power Output:1.9 Kilo Watts
  • High-Torque Mini Starter; Gear Reduction Type; High Compression Racing Staggered Style; Fits All Chevy V8 Engines with 168 Tooth Flywheel; Staggered Mount; For 14:1 Compression Ratio; 100% New; Offset For Pan Clearance; Natural Finish
  • Product Attributes:
    • Rotation: Standard
    • Gear Reduction Ratio: 4.41:1
    • Category: Starters
    • Power Output: 1.9 Kilo Watts
    • Feature/Benefit: For Engines With Monster Cubic Inches Or Compression Ratios, These 100% New Starters Challenge The Specifications, Durability, And Reliability Of Anything On The Market.
    • Applications: Chevy Small Block Engines And Chevy Big Block Engines
    • Compression Ratio: 14 : 1
    • Mounting Plate: Staggered Bolt Mounting Plate
    • Part Type: Starter Motor
    • Flywheel Tooth Number: 168-tooth
    • Make: Chevrolet
  • For engines with monster cubic inches or compression ratios, these 100% NEW starters challenge the specifications, durability, and reliability of anything on the market. Built from scratch with all-new components, the torque rating is a healthy 4.41:1 gear reduction, capable of cranking engines up to a whopping 14:1 compression. Comes in the NEW Race Box Packaging! Fits Chevy small and big block engines. Fits Chevy V8.

Additional Fitment Information:
Vehicle Block CC Engine CID
1973 - Buick Century V - 8 Cyl 5.7L 350

Proform
  • HEI Distributor; Street/Strip; Built-In Coil; Red Cap; Fits Buick V8 Engines
  • HEI Distributor; Street/Strip; Built-In Coil;Housing Finish:Natural; Cap Color:Red
  • HEI Distributor; Fits Buick V8 215-350 Engines; Built-In Coil With Magnetic Trigger; Comes With A Red Cap and Features A Vacuum and Mechanical Advance; Comes With An Iron Gear; Made From Cast Aluminum With Natural Finish
  • Product Attributes:
    • Mechanical Advance: 22 Degrees
    • Rotation: Standard
    • Housing Finish: Natural
    • Voltage: 50,000 Volts
    • Ignition Coil Included: Yes
    • Category: Hei Distributor - V8
    • Feature/Benefit: These Units Offer Calibrated Advance Curves That Are Optimized For Maximum Combustion Efficiency And For The Elimination Of Detonation Damage And Throttle Ping.
    • Applications: Buick 215 To 350 Engines
    • Cap Color: Red
    • Make: Buick
    • Vacuum Advance: Adjustable
  • These units offer calibrated advance curves that are optimized for maximum combustion efficiency and for the elimination of detonation damage and throttle ping. Assembled from precision-made parts for advance curve smoothness. Offers longer term durability and a higher voltage spark that permits a bigger spark plug gap, resulting in more power and reduced plug fouling. Each unit includes a high-power coil, a premium hi-dielectric red cap with brass terminals, and a low-saturation ignition module.

Additional Fitment Information:
Vehicle Block CC Engine CID
1973 - Buick Centurion V - 8 Cyl 5.7L 350

Proform
  • Differential Cover; 'Perfect Launch' Model; Fits GM 12 Bolt; Aluminum; Black
  • 12 Bolt; Aluminum; Black
  • Differential Cover; 'Perfect Launch' Model; Fits GM 12 Bolt Rear Ends; Made From High-Quality Aluminum; Black Finish; Features 2 Bolts To Stabilize Bearing Main Caps, Two Magnetic Drain Plugs and Mounting Bolts. Sold Individually
  • Product Attributes:
    • Emblem: Perfect Launch Emblem
    • Category: Differential Covers
    • Feature/Benefit: Reinforced Lightweight Aluminum Rear End Covers Designed To Strengthen The Rear Housing Case In Heavy Torque Situations.
    • Applications: Gm 12 Bolt, Passanger Car
    • Part Type: Differential Cover
    • Tool Type: Piston Installation Tools
  • Reinforced lightweight aluminum rear end covers designed to strengthen the rear housing case in heavy torque situations. The PERFECT LAUNCH logo is prominently displayed on a precision milled surface. Each cover includes two bolts to stabilize bearing main caps, fluid capacity and magnetic drain plugs, and mounting bolts. All covers have a black painted finish.

Additional Fitment Information:
Vehicle Block CC Engine Sub Model Engine VIN Aspiration CID
1973 - Buick Apollo V 5733 8 Cyl 5.7L Base J Naturally Aspirated 350

Proform
  • High-Torque Starter; Gear Reduction Type; 1.4KW; Fits Chevy V8-V6 Engines
  • High-Torque Starter; Gear Reduction Type; 1.4KW; Compression Ratio:11 : 1; Finish:Natural; Flywheel Tooth Number:153 and 168-Tooth; Gear Reduction Ratio:3.75:1; Material:Aluminum/Steel; Mounting Plate:Straight Bolt Mounting Plate
  • High-Torque Mini Starter; Gear Reduction Type; 1.4KW; Fits All Chevy V8 Engines; Billet Aluminum Mount; For 11.1:1 Compression Ratio Engines; 100% New Components; Offset Design for More Oil Pan Clearance; Black and Silver Finish; Sold Each
  • Product Attributes:
    • Rotation: Standard
    • Gear Reduction Ratio: 3.75:1
    • Category: Starters
    • Power Output: 1.4 Kw
    • Feature/Benefit: High-torque, Gear-reduction Design.
    • Applications: Chevy Small Block Engines, Chevy Big Block Engines And Chevy V6 Engines
    • Compression Ratio: 11 : 1
    • Mounting Plate: Straight Bolt Mounting Plate
    • Part Type: Starter Motor
    • Flywheel Tooth Number: 153 & 168-tooth
    • Make: Chevrolet
  • High-torque, gear-reduction design. 100% NEW, not rebuilt. Offset design results in more clearance between the oil pan and the starter, and can be rotated for additional chassis clearance. The high-torque, high-output motor spins the engine over faster than stock starters, delivering 40-50% more cranking power. 3.75-to-1 sealed gear-reduction drive and full ball bearing construction. Includes shims to set pinion-gear engagement (when necessary). Approved by all leading sanctioning organizations. Fits all Chevy V6 and small and big block V 8 engines using 153 or 168 tooth flywheels. Heavy-duty PROFORM P/N 66258 weighs 1-1/2 lbs. more and is 1" longer than P/N 66256.

Additional Fitment Information:
Vehicle Block CC Engine CID
1973 - Buick Estate Wagon V - 8 Cyl 5.7L 350

Proform
  • Alternator-100 AMP; GM Style 1-Wire Style; Natural Finish; 100% New
  • 100 AMP; Style 1-Wire Style; Natural Finish; 100% New
  • Alternator; 100 AMP Model; GM 10si 1 Wire Style with Internal Regulator; External Fan Style; Machined Pulley; Natural Finish; 100% New; Products; Sold Individually
  • Product Attributes:
    • Category: Alternators
    • Pulley Diameter: 2 1/2 Inch
    • Feature/Benefit: A Manufacturing Break-through Has Enabled Proform To Offer 100% New Alternators With The Same Affordability As Others' Re-built Models!
    • Wire Type: 1-wire
    • Case Style: 10si Style
    • Amperage Output: 100 Amp
  • Can you tell the difference? Most alternators look nearly the same, and that's why what's on the inside is so critical. Reliability starts with how it's made. Choosing PROFORM means choosing alternators with components produced by highly specialized machines, assembled by highly trained personnel using dedicated jigs and equipment, with everything 100% new for maximum longevity and optimum performance. After assembly each alternator is individually tested at the factory. Finally, it's boxed with a quality assurance graph that documents the specific unit's output performance. We do the testing, not you! And PROFORM proves it!

Additional Fitment Information:
Vehicle Block CC Engine Sub Model CID
1973 - Buick LeSabre V - 8 Cyl 7.5L Base 455

Proform
  • High-Torque Starter; Gear Reduction Type; 2.2KW; Fits Chevy V8-V6 Engines
  • High-Torque Starter; Gear Reduction Type; 2.2KW; Compression Ratio:15 : 1; Finish:Natural; Flywheel Tooth Number:153 and 168-Tooth; Gear Reduction Ratio:3.75:1; Material:Aluminum/Steel; Mounting Plate:Straight Bolt Mounting Plate
  • High-Torque Mini Starter; Gear Reduction Type; 2.2KW; Fits All Chevy V8-V6 Engines; Billet Aluminum Mount; For 15.1:1 Compression Ratio Engines; 100% New Components; Offset Design for More Oil Pan Clearance; Sold Each
  • Product Attributes:
    • Rotation: Standard
    • Gear Reduction Ratio: 3.75:1
    • Category: Starters
    • Power Output: 2.2 Kilo Watts
    • Feature/Benefit: High-torque, Gear-reduction Design.
    • Applications: Chevy V6 Engines, Chevy Small Block Engines And Chevy Big Block Engines
    • Compression Ratio: 15 : 1
    • Mounting Plate: Straight Bolt Mounting Plate
    • Part Type: Starter Motor
    • Flywheel Tooth Number: 153 & 168-tooth
    • Make: Chevrolet
  • High-torque, gear-reduction design. 100% NEW, not rebuilt. Offset design results in more clearance between the oil pan and the starter, and can be rotated for additional chassis clearance. The high-torque, high-output motor spins the engine over faster than stock starters, delivering 40-50% more cranking power. 3.75-to-1 sealed gear-reduction drive and full ball bearing construction. Includes shims to set pinion-gear engagement (when necessary). Approved by all leading sanctioning organizations.

Additional Fitment Information:
Vehicle Block CC Engine CID
1973 - Buick Regal V 5733 8 Cyl 5.7L 350
Showing 1 - 10 of 13 products

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