Availability: 10 in stock
It is now possible to obtain four sought-after and popular features in one alternator! 100% NEW with absolutely no re-built components. Assured quality with generous, over-spec amperage, a machined pulley, and the popular Chevy Bowtie Emblem in red. Each unit is supplied with its own individual Quality Assurance graph documenting its operating performance. For a new level of functionality, insist on these 100% new Bowtie alternators.
Alternator
100 AMP Model
GM 10si 1 Wire Style With Internal Regulator
Features Red GM Bowtie Logo
Chrome Finish
100% New
Includes Pulley
Officially Licensed GM Performance Parts Products
Sold Individually
Chrome Alternator
New
1-Wire
100 Amp
Alternator
100 AMP
GM 1 Wire Style
GM Bowtie Logo
Chrome Finish
100% New
| Brand |
Proform |
|---|---|
| Part Number (MPN) |
141-657 |
| SKU |
141-657 |
| UPC / GTIN |
037995896592 / 00037995896592 |
| Condition |
New |
| Feature/Benefit |
It is now possible to obtain four sought-after and popular features in one alternator! |
| Pulley Diameter |
2 1/2 inch |
| Emblem |
Chevy Bowtie Emblem |
| Wire Type |
1-Wire |
| Applications |
Chevy Small Block 262 to 400 Engines 1971 to 1987; Chevy Big Block 402 to 454 Engines 1970 to 1986; Pontiac 301 to 455 Engines 1962 to 1979; Oldsmobile 215 to 455 Engines 1963 to 1984; Oldsmobile 260 to 350 Diesel Engines 1978 to 1984; Buick 215 to 455 Engines 1963 to 1979 |
| Category |
Alternators |
| Finish |
Chrome |
| Amperage Output |
100 AMP |
| Case Style |
10SI Style |
| AC Service Tap |
No |
| Amperage Rating |
100 |
| Brushless |
No |
| Case Circumference |
17.5 |
| Case Color |
Chrome |
| Case Material |
Aluminum |
| Decoupled Or Clutch Pulley |
Yes |
| Distance Between Mounting Feet |
6.133 |
| Drive End To Pulley 1st Groove Distance |
1.4 |
| Drive End To Rotor Shaft End Distance |
6 |
| External Fan Included |
Yes |
| External Regulator Included |
Yes |
| Family |
CS130 |
| Fan Type |
Internal |
| Ground Type |
Positive |
| Mounting Type |
Standard |
| One Wire Capable |
Yes |
| Outside Pulley Diameter |
2.621 |
| Plug Clock Rear View Main Mounting Ear at 6 O Clock |
12 |
| Pulley Belt Type |
V-Belt |
| Pulley Groove Quantity |
0 |
| Pulley Cogged Quantity |
1 |
| Year |
1975 |
| Make |
Chevrolet |
| Model |
Bel Air |
| Body & Trim |
Base |
| Engine & Transmission |
5.7L V8 – Gas |
Vehicle Fitment