Shop By Product Matching "Proform"
Choose a Model for your 1971 Buick
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- 100% New
- Amperage Output:100 AMP; Case Style:10SI Style; Finish:Chrome
- Sold Individually
- Product Attributes:
- Brushless: No
- Voltage: 12 Volt
- Ground Type: Positive
- Pulley Diameter: 2 1/2 Inch
- External Fan Included: Yes
- Case Material: Aluminum
- Case Color: Chrome
- Fan Type: Internal
- Amperage Rating: 100
- Amperage Output: 100 Amp
- Family: 10si Style
- Finish: Chrome
- Case Circumference: 17.5
- Drive End To Rotor Shaft End Distance: 6
- AC Service Tap: No
- Category: Alternators
- Applications: Chevy Small Block 305 To 350 Engines 1972 To 1987; Chevy Big Block 402 To 454 Engines 1970 To 1986; Pontiac 326 To 455 Engines 1962 To 1979; Oldsmobile 215 To 455 Engines 1963 To 1984; Buick 215 To 455 Engines 1963 To 1977
- External Regulator Included: Yes
- Case Style: 10si Style
- Regulator Type: Internal
- Decoupled Or Clutch Pulley: Yes
- Distance Between Mounting Feet: 6.133
- Drive End To Pulley 1st Groove Distance: 1.4
- Feature/Benefit: This Alternator Can Be Clocked To All Four Positions By The User.
- One Wire Capable: Yes
- Outside Pulley Diameter: 2.621
- Pulley Cogged Quantity: 1
- Plug Clock Rear View Main Mounting Ear at 6 O Clock: 2
- Pulley Belt Type: V-belt
- Pulley Groove Quantity: 0
- Mounting Type: Standard
- Can you tell the difference? Most chrome 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 | CID |
|---|---|---|---|---|
| 1971 - Buick Skylark | V | - | 8 Cyl 5.7L | 350 |
- 100% New
- Amperage Output: 100 AMP Case Style: 10SI Style Finish: Chrome
- Sold Individually
- Product Attributes:
- Brushless: No
- Voltage: 12 Volt
- Ground Type: Positive
- Pulley Diameter: 2 1/2 Inch
- External Fan Included: Yes
- Case Material: Aluminum
- Case Color: Chrome
- Fan Type: Internal
- Amperage Rating: 100
- Amperage Output: 100 Amp
- Family: 10si Style
- Finish: Chrome
- Case Circumference: 17.5
- Drive End To Rotor Shaft End Distance: 6
- AC Service Tap: No
- Category: Alternators
- Applications: Chevy Small Block 305 To 350 Engines 1972 To 1987; Chevy Big Block 402 To 454 Engines 1970 To 1986; Pontiac 326 To 455 Engines 1962 To 1979; Oldsmobile 215 To 455 Engines 1963 To 1984; Buick 215 To 455 Engines 1963 To 1977
- External Regulator Included: Yes
- Case Style: 10si Style
- Regulator Type: Internal
- Decoupled Or Clutch Pulley: Yes
- Distance Between Mounting Feet: 6.133
- Drive End To Pulley 1st Groove Distance: 1.4
- Feature/Benefit: This Alternator Can Be Clocked To All Four Positions By The User.
- One Wire Capable: Yes
- Outside Pulley Diameter: 2.621
- Pulley Cogged Quantity: 1
- Plug Clock Rear View Main Mounting Ear at 6 O Clock: 2
- Pulley Belt Type: V-belt
- Pulley Groove Quantity: 0
- Mounting Type: Standard
- Can you tell the difference? Most chrome 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 | CID |
|---|---|---|---|---|
| 1971 - Buick Riviera | V | 7456 | 8 Cyl 7.5L | 455 |
- 100% New
- 80 AMP 1 Wire Style Machined Pulley Chrome Finish 100% New
- Sold Individually
- Product Attributes:
- Brushless: No
- Voltage: 12 Volt
- Ground Type: Positive
- Pulley Diameter: 2 1/2 Inch
- External Fan Included: Yes
- Case Material: Aluminum
- Case Color: Chrome
- Fan Type: Internal
- Amperage Rating: 80
- Amperage Output: 80 Amp
- Family: 10si Style
- Finish: Chrome
- Case Circumference: 17.5
- Drive End To Rotor Shaft End Distance: 6
- AC Service Tap: No
- Category: Alternators
- Applications: Chevy Small Block 305 To 350 Engines 1972 To 1987; Chevy Big Block 402 To 454 Engines 1970 To 1986; Pontiac 326 To 455 Engines 1962 To 1979; Oldsmobile 215 To 455 Engines 1963 To 1984; Buick 215 To 455 Engines 1963 To 1977
- External Regulator Included: Yes
- Case Style: 10si Style
- Regulator Type: Internal
- Decoupled Or Clutch Pulley: Yes
- Distance Between Mounting Feet: 6.133
- Drive End To Pulley 1st Groove Distance: 1.4
- Feature/Benefit: A Manufacturing Break-through Has Enabled Proform To Offer 100% New Alternators With The Same Affordability As Our Popular Re-built Models!
- One Wire Capable: Yes
- Outside Pulley Diameter: 2.621
- Pulley Cogged Quantity: 1
- Plug Clock Rear View Main Mounting Ear at 6 O Clock: 2
- Pulley Belt Type: V-belt
- Pulley Groove Quantity: 0
- Mounting Type: Standard
- Can you tell the difference? Most chrome 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 | Aspiration | CID |
|---|---|---|---|---|---|---|
| 1971 - Buick GS | V | 5733 | 8 Cyl 5.7L | Base | Naturally Aspirated | 350 |
- 100% New
- 80 AMP; 1 Wire Style; Machined Pulley; Chrome Finish; 100% New
- Sold Individually
- Product Attributes:
- Brushless: No
- Voltage: 12 Volt
- Ground Type: Positive
- Pulley Diameter: 2 1/2 Inch
- External Fan Included: Yes
- Case Material: Aluminum
- Case Color: Chrome
- Fan Type: Internal
- Amperage Rating: 80
- Amperage Output: 80 Amp
- Family: 10si Style
- Finish: Chrome
- Case Circumference: 17.5
- Drive End To Rotor Shaft End Distance: 6
- AC Service Tap: No
- Category: Alternators
- Applications: Chevy Small Block 305 To 350 Engines 1972 To 1987; Chevy Big Block 402 To 454 Engines 1970 To 1986; Pontiac 326 To 455 Engines 1962 To 1979; Oldsmobile 215 To 455 Engines 1963 To 1984; Buick 215 To 455 Engines 1963 To 1977
- External Regulator Included: Yes
- Case Style: 10si Style
- Regulator Type: Internal
- Decoupled Or Clutch Pulley: Yes
- Distance Between Mounting Feet: 6.133
- Drive End To Pulley 1st Groove Distance: 1.4
- Feature/Benefit: A Manufacturing Break-through Has Enabled Proform To Offer 100% New Alternators With The Same Affordability As Our Popular Re-built Models!
- One Wire Capable: Yes
- Outside Pulley Diameter: 2.621
- Pulley Cogged Quantity: 1
- Plug Clock Rear View Main Mounting Ear at 6 O Clock: 2
- Pulley Belt Type: V-belt
- Pulley Groove Quantity: 0
- Mounting Type: Standard
- Can you tell the difference? Most chrome 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 | Aspiration | CID |
|---|---|---|---|---|---|---|
| 1971 - Buick Riviera | V | 7456 | 8 Cyl 7.5L | Base | Naturally Aspirated | 455 |
- w/Seal
- OEM Style w/Seal Mounting Bolt(s) Included: No Material: Die Cast Aluminum Finish: Natural
- Sold Each
- Product Attributes:
- Category: Timing Chain Covers
- Feature/Benefit: This Die-cast Timing Chain Cover Is 100% New And Optimizes The Oem Design, And Will Accommodate Double Roller Timing Chains.
- Applications: Buick 400 To 430 To 455 Engines 1967 To 1976
- Tool Type: Piston Installation Tools
- Mounting Bolt(s) Included: No
- Make: Buick
- Material: Die Cast Aluminum
- Finish: Natural
- This die-cast timing chain cover is 100% new and optimizes the OEM design, and will accommodate double roller timing chains. Crankshaft oil seal included. Compare our price versus the competition!
Additional Fitment Information:
| Vehicle | Block | CC | Engine | CID |
|---|---|---|---|---|
| 1971 - Buick Electra | V | 7456 | 8 Cyl 7.5L | 455 |
- w/Seal
- OEM Style;w/Seal; Mounting Bolt(s) Included:No; Material:Die Cast Aluminum; Finish:Natural
- Sold Each
- Product Attributes:
- Category: Timing Chain Covers
- Feature/Benefit: This Die-cast Timing Chain Cover Is 100% New And Optimizes The Oem Design, And Will Accommodate Double Roller Timing Chains.
- Applications: Buick 400 To 430 To 455 Engines 1967 To 1976
- Tool Type: Piston Installation Tools
- Mounting Bolt(s) Included: No
- Make: Buick
- Material: Die Cast Aluminum
- Finish: Natural
- This die-cast timing chain cover is 100% new and optimizes the OEM design, and will accommodate double roller timing chains. Crankshaft oil seal included. Compare our price versus the competition!
Additional Fitment Information:
| Vehicle | Block | CC | Engine | CID |
|---|---|---|---|---|
| 1971 - Buick Riviera | V | - | 8 Cyl 7.5L | 455 |
- 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
- Natural Finish
- Product Attributes:
- Rotation: Standard
- Gear Reduction Ratio: 4.41:1
- 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.
- Compression Ratio: 14 : 1
- Make: Chevrolet
- Finish: Natural
- Category: Starters
- Power Output: 1.9 Kilo Watts
- Applications: Chevy Small Block Engines And Chevy Big Block Engines
- Mounting Plate: Staggered Bolt Mounting Plate
- Flywheel Tooth Number: 168-tooth
- Material: Aluminum/steel
- 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 |
|---|---|---|---|---|
| 1971 - Buick Sportwagon | V | - | 8 Cyl 5.7L | 350 |
- 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
- Natural Finish
- Product Attributes:
- Rotation: Standard
- Gear Reduction Ratio: 4.41:1
- 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.
- Compression Ratio: 14 : 1
- Make: Chevrolet
- Finish: Natural
- Category: Starters
- Power Output: 1.9 Kilo Watts
- Applications: Chevy Small Block Engines And Chevy Big Block Engines
- Mounting Plate: Staggered Bolt Mounting Plate
- Flywheel Tooth Number: 168-tooth
- Material: Aluminum/steel
- 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 |
|---|---|---|---|---|
| 1971 - Buick Sportwagon | V | - | 8 Cyl 5.7L | 350 |
- Black
- 10 Bolt 8.2/8.5 Alum Black
- 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
- Material: Aluminum
- Finish: Black
- 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 | Aspiration | CID |
|---|---|---|---|---|---|---|
| 1971 - Buick Skylark | V | 5733 | 8 Cyl 5.7L | Base | Naturally Aspirated | 350 |
- Black
- 10 Bolt 8.2/8.5; Alum; Black
- 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
- Material: Aluminum
- Finish: Black
- 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 | Aspiration | CID |
|---|---|---|---|---|---|---|
| 1971 - Buick Skylark | L | - | 6 Cyl 4.1L | Custom | Naturally Aspirated | 250 |
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