Shop By Product Matching "Proform"
Choose your Engine for your 1968 Buick Special
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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 |
|---|---|---|---|---|
| 1968 - Buick Special | 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 |
|---|---|---|---|---|
| 1968 - Buick Special | V | - | 8 Cyl 5.7L | 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 |
|---|---|---|---|---|---|---|
| 1968 - Buick Special | V | - | 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 |
|---|---|---|---|---|---|---|
| 1968 - Buick Special | V | - | 8 Cyl 5.7L | Base | Naturally Aspirated | 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 |
|---|---|---|---|---|
| 1968 - Buick Special | 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 |
|---|---|---|---|---|
| 1968 - Buick Special | V | - | 8 Cyl 5.7L | 350 |
- 100% New
- 100 AMP Style 1-Wire Style Natural Finish 100% New
- Sold Individually
- Product Attributes:
- Brushless: No
- Ground Type: Positive
- Pulley Diameter: 2 1/2 Inch
- External Fan Included: Yes
- Case Material: Aluminum
- Case Color: Natural
- Fan Type: Internal
- Amperage Rating: 100
- Amperage Output: 100 Amp
- Family: 10si Style
- Finish:
- Natural
- Powder Coated
- Drive End To Rotor Shaft End Distance: 3.25
- AC Service Tap: No
- Category: Alternators
- External Regulator Included: Yes
- Case Style: 10si Style
- Decoupled Or Clutch Pulley: Yes
- 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 Others' 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 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 |
|---|---|---|---|---|---|
| 1968 - Buick Special | V | - | 8 Cyl 5.7L | Base | 350 |
- 100% New
- 100 AMP; Style 1-Wire Style; Natural Finish; 100% New
- Sold Individually
- Product Attributes:
- Brushless: No
- Ground Type: Positive
- Pulley Diameter: 2 1/2 Inch
- External Fan Included: Yes
- Case Material: Aluminum
- Case Color: Natural
- Fan Type: Internal
- Amperage Rating: 100
- Amperage Output: 100 Amp
- Family: 10si Style
- Finish:
- Natural
- Powder Coated
- Drive End To Rotor Shaft End Distance: 3.25
- AC Service Tap: No
- Category: Alternators
- External Regulator Included: Yes
- Case Style: 10si Style
- Decoupled Or Clutch Pulley: Yes
- 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 Others' 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 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 |
|---|---|---|---|---|---|
| 1968 - Buick Special | V | - | 8 Cyl 5.7L | Base | 350 |
- 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
- Sold Each
- Product Attributes:
- Rotation: Standard
- Gear Reduction Ratio:
- 11.0:1
- 3.75:1
- Grade Type: Performance
- Feature/Benefit: High-torque, Gear-reduction Design.
- Compression Ratio: 11 : 1
- Nose Cone Type: Open Nose
- Make: Chevrolet
- Family: Mini Hitachi
- Finish: Natural
- Category: Starters
- Power Output: 1.4 Kw
- Applications: Chevy Small Block Engines, Chevy Big Block Engines And Chevy V6 Engines
- Mounting Plate: Straight Bolt Mounting Plate
- Solenoid Attached: Yes
- Flywheel Tooth Number: 153 & 168-tooth
- Mounting Type: Flange
- Material: Aluminum/steel
- 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 |
|---|---|---|---|---|
| 1968 - Buick Special | V | - | 8 Cyl 5.7L | 350 |
- 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
- Sold Each
- Product Attributes:
- Rotation: Standard
- Gear Reduction Ratio:
- 11.0:1
- 3.75:1
- Grade Type: Performance
- Feature/Benefit: High-torque, Gear-reduction Design.
- Compression Ratio: 11 : 1
- Nose Cone Type: Open Nose
- Make: Chevrolet
- Family: Mini Hitachi
- Finish: Natural
- Category: Starters
- Power Output: 1.4 Kw
- Applications: Chevy Small Block Engines, Chevy Big Block Engines And Chevy V6 Engines
- Mounting Plate: Straight Bolt Mounting Plate
- Solenoid Attached: Yes
- Flywheel Tooth Number: 153 & 168-tooth
- Mounting Type: Flange
- Material: Aluminum/steel
- 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 |
|---|---|---|---|---|
| 1968 - Buick Special | V | - | 8 Cyl 5.7L | 350 |
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