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- Alternator; 100 AMP; GM 1 Wire Style; Machined Pulley; Chrome Finish; 100% New
- Amperage Output:100 AMP; Case Style:10SI Style; Finish:Chrome
- Alternator; 100 AMP Model; GM 10si 1 Wire Style With Internal Regulator; Machined Pulley; Chrome Finish; 100% New; Products; Sold Individually
- Product Attributes:
- Voltage: 12 Volt
- Category: Alternators
- Pulley Diameter: 2 1/2 Inch
- Feature/Benefit: This Alternator Can Be Clocked To All Four Positions By The User.
- 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
- Part Type: Alternator
- Wire Type: 1-wire
- Case Style: 10si Style
- Regulator Type: Internal
- Amperage Output: 100 Amp
- 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 |
|---|---|---|---|---|
| 1974 - Pontiac Grand Prix | V | 7456 | 8 Cyl 7.5L | 455 |
- 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 |
|---|---|---|---|---|---|---|---|
| 1974 - Pontiac Grand Prix | V | 7456 | 8 Cyl 7.5L | Base | Y | Naturally Aspirated | 455 |
- 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 |
|---|---|---|---|---|
| 1974 - Pontiac Grand Prix | V | 6555 | 8 Cyl 6.6L | 400 |
- High-Torque Starter; Gear Reduction Type; 1.4KW; Fits Pontiac And Oldsmobile V8
- High-Torque Starter; Gear Reduction Type; 1.4KW; Compression Ratio:11 : 1; Finish:Natural; Flywheel Tooth Number:166-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 Pontiac and Oldsmobile V8 Engines; Billet Aluminum Mount; For 11.1:1 Compression Ratio Engines; 100% New; Offset Design for More Oil Pan Clearance; Black Finish; Sold Each
- Product Attributes:
- Rotation: Standard
- Gear Reduction Ratio: 3.75:1
- Category: High-torque Starter
- Power Output: 1.4 Kw
- Feature/Benefit: High-torque, Gear-reduction Design.
- Applications: Pontiac And Oldsmobile Engines
- Compression Ratio: 11 : 1
- Mounting Plate: Straight Bolt Mounting Plate
- Part Type: Starter Motor
- Flywheel Tooth Number: 166-tooth
- Make: Gm
- 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 |
|---|---|---|---|---|
| 1974 - Pontiac Grand Prix | V | 6555 | 8 Cyl 6.6L | 400 |
- High-Torque Starter; Gear Reduction; High Compression; Pontiac/Oldsmobile V8
- High-Torque Starter; Gear Reduction; High Compression; Compression Ratio:14 : 1; Finish:Natural; Flywheel Tooth Number:166-Tooth; Gear Reduction Ratio:4.41:1; Material:Aluminum/Steel; Mounting Plate:Straight Bolt Mounting Plate
- High-Torque Mini Starter; Gear Reduction Type; High Compression Racing Style; Fits All Early Model Pontiac/Oldsmobile V8 Engines; For 14.0:1 Compression Ratio; 100% New; Offset For Pan Clearance; Natural Finish
- Product Attributes:
- Rotation: Standard
- Gear Reduction Ratio: 4.41:1
- Category: Starters
- Power Output: 1.4 Kw
- Applications: Pontiac And Oldsmobile Engines
- Compression Ratio: 14 : 1
- Mounting Plate: Straight Bolt Mounting Plate
- Part Type: Starter Motor
- Flywheel Tooth Number: 166-tooth
- Make: Gm
- For engines with large cubic inches or compression ratios, these 100% NEW starters provide the gear reduction needed to get large engines turned over. Built from scratch with all-new components, the torque rating is a healthy 4.41:1 gear reduction, capable of cranking engines up to 14:1 compression. Mounting bolts and adjustment shims included.
Additional Fitment Information:
| Vehicle | Block | CC | Engine | CID |
|---|---|---|---|---|
| 1974 - Pontiac Grand Prix | V | 6555 | 8 Cyl 6.6L | 400 |
- Engine Water Pump; Mechanical Long Style; High Flow Model; Satin; SB Chevy
- Mechanical Long Style; High Flow Model;SB Chevy; Finish:Satin
- Engine Water Pump; Fits Small Block Chevy Engines; High-Flow Model; Mechanical Type; Long Style Pump; Made from High-Quality Aluminum; Satin Finish; Heavy-Duty Ball Bearings; Sold Each
- Product Attributes:
- Rotation: Standard
- Category: Water Pumps
- Feature/Benefit: High Flow Mechanical Water Pump.
- Length: Long
- Applications: Chevy Small Block Engines
- Flow Rate: 25 Gpm
- Part Type: Water Pump
- Pump Flow: 25 Gpm
- Condition: New
- Make: Chevrolet
- PROFORM's new high flow mechanical water pumps feature heavy duty ball bearings for up to 40% more coolant flow giving you real performance value for your dollar.
Additional Fitment Information:
| Vehicle | Block | CC | Engine | CID |
|---|---|---|---|---|
| 1974 - Pontiac Grand Prix | V | 6555 | 8 Cyl 6.6L | 400 |
- Engine Water Pump; Mechanical Long Style; High Flow Model; Polished; SB Chevy
- Mechanical Long Style; High Flow Model;SB Chevy; Finish:Polished
- Engine Water Pump; Fits Small Block Chevy Engines; High-Flow Model; Mechanical Type; Long Style Pump; Made from High-Quality Aluminum; Polished Finish; Heavy-Duty Ball Bearings; Sold Each
- Product Attributes:
- Rotation: Standard
- Category: Water Pumps
- Feature/Benefit: High Flow Mechanical Water Pump.
- Length: Long
- Applications: Chevy Small Block Engines
- Flow Rate: 25 Gpm
- Part Type: Water Pump
- Pump Flow: 25 Gpm
- Condition: New
- Make: Chevrolet
- PROFORM's new high flow mechanical water pumps feature heavy duty ball bearings for up to 40% more coolant flow giving you real performance value for your dollar.
Additional Fitment Information:
| Vehicle | Block | CC | Engine | CID |
|---|---|---|---|---|
| 1974 - Pontiac Grand Prix | V | 6555 | 8 Cyl 6.6L | 400 |
- 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 |
|---|---|---|---|---|
| 1974 - Pontiac Grand Prix | V | 6555 | 8 Cyl 6.6L | 400 |
- Engine Dress-Up Kit; Chrome w/Red Chevy Logo; Fits SB Block Chevy Engines
- Fits SB Block Chevy Engines; Mounting Bolt(s) Included:Yes; Valve Cover Height:Tall;Emblem:CHEVROLET and Bowtie Emblem; Finish:Chrome; Material:Stamped Steel
- Engine Dress-Up Kit; Chrome w/Red Bowtie; Steel; Fits SB Chevy Engines; Includes Tall Baffled Valve Covers, 14in. Air Cleaner; Timing Cover; 8 V/Cover Wing Nuts, 8 V/Cover Hold Downs, 1 Push-In Breather, 2 Grommets (1 PCV); Sold As One Kit
- Product Attributes:
- Emblem: Chevrolet & Bowtie Emblem
- Valve Cover Height: Tall
- Category: Engine Dress-up Kit
- PCV Grommet Included: Yes
- Feature/Benefit: Brilliant Chrome Finish With Red Inchbowtie Inch Logo And Black Inchchevrolet Inch Lettering.
- Applications: Chevy Small Block 262 To 400 Engines 1959 To 1986
- Engine: Chevy Sb Gen 1
- Emblem Style: Recessed Red & Black Emblem
- Mounting Bolt(s) Included: Yes
- Make: Chevrolet
- This engine dress-up kit features a great looking chrome finish with red "Bowtie" logos and black "Chevrolet" lettering. Made from high quality steel material. Designed to fit Small Block Chevy engines 1955 to 1986. Kit includes a pair of tall baffled engine valve covers, one 14 inch diameter carburetor air cleaner, one engine timing chain cover, 8 valve cover wing nuts, 8 valve cover hold downs, one push-in valve cover breather and two valve cover grommets (1 regular and 1 PCV). This is an officially licensed GM Performance Parts product. Sold as one complete kit. Backed by a limited 30 day factory warranty.
Additional Fitment Information:
| Vehicle | Block | CC | Engine | CID |
|---|---|---|---|---|
| 1974 - Pontiac Grand Prix | V | 6555 | 8 Cyl 6.6L | 400 |
- Engine Dress-Up Kit; Black Crinkle Finish; Red Bowtie; Red Letters; For SB Chevy
- For SB Chevy; Mounting Bolt(s) Included:Yes; Valve Cover Height:Tall; Emblem:CHEVROLET and Bowtie Emblem; Finish:Black Crinkle; Material:Stamped Steel
- Engine Dress-Up Kit; Black Finish w/Red Chevy and Bowtie Logo; Steel Material; SB Chevy Engines; Includes Tall Baffled Valve Covers w/Wing Nuts and Hold-Downs, Timing Cover, 14in. Air Cleaner, 1 Push-In Breather; Sold As One Complete Kit
- Product Attributes:
- Emblem: Chevrolet & Bowtie Emblem
- Valve Cover Height: Tall
- Category: Engine Dress-up Kit
- PCV Grommet Included: Yes
- Feature/Benefit: Black Crinkle Valve Covers, With Their Distinctive Look And Boldly Striking Bowtie And Chevrolet Emblems, Inlaid With Classic Chevrolet Red, Are Ced Painted For Long-term Corrosion Resistance, And Then Black Crinkle Painted On The Outer Surface.
- Applications: Chevy Small Block 262 To 400 Engines 1959 To 1986
- Engine: Chevy Sb Gen 1
- Mounting Bolt(s) Included: Yes
- Make: Chevrolet
- Black crinkle valve covers, with their distinctive look and boldly striking Bowtie and CHEVROLET Emblems, inlaid with classic Chevrolet red, are CED painted for long-term corrosion resistance, and then black crinkle painted on the outer surface. Includes a pair of tall baffled Bowtie valve covers (141-751), a 14in classic bowtie air cleaner kit (141-752), a bowtie timing chain cover (141-753), eight bowtie valve cover wing nuts (141-756, two packages), eight bowtie valve cover hold-down clamps (141-757, two packages), and a matching bowtie push-in valve cover breather cap (141-754).
Additional Fitment Information:
| Vehicle | Block | CC | Engine | CID |
|---|---|---|---|---|
| 1974 - Pontiac Grand Prix | V | 6555 | 8 Cyl 6.6L | 400 |
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