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Chevy Performance - PROFORM ALTERNATOR BRACKETS | ![]() |
This page contains some of the Proform chrome alternator brackets. They all can be see in the Proform catalog which you can get for free from Proform’s web site. Note: More parts will be added as time permits. If you don’t see the Proform part you are looking for, give us a call and if we don’t have it in stock, we will try to get it for you. We have much more Proform parts in stock then we have time to put on our web site. |
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WEB SITE NAVIGATION INFORMATION | ![]() |
If you have you just came from a search engine and are stuck with no navigation, turn on Java Scripts in your Web browser, reload the page, then you can turn off Java Scripts again. Also, people using Internet Explorer have to use the pull down tab next to the back button to return to a search engine. More information on this is on our help page. |
GM and Chevy Performance part prices are in the Price & Parts search. Keys are to be used with the Price & Parts Search. Enter a Key, part number, GM, SC, or a key word, like 502, into the Price & Parts search to see if we have it on our site. Use GM for a list of both GM and GMPP parts. Use SC for a list of all Chevy Performance exclusive parts. Aftermarket company prices are on downloadable Price Sheets or on their pages. The Page Search is for searching the pages of our Web site. More information on this is on our help page. |
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PROFORM WEB SITE LINKS AND SEARCH HELP | ![]() |
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PROFORM NAVIGATION | ![]() |
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PROFORM GM AIR CLEANER CENTER NUTS | ![]() |
Part Number | Description | Picture |
141-400 GM 12342005 |
SBC Chrome Alternator Bracket
For use on Chevrolet® small-block V8 with exhaust headers and short-style water pump.(Discontinued) (Sold Out ) (Replacement - Use Proform 66114 or MR Gasket 9850) |
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141-401 GM 12340006 |
SBC Chrome Universal Alternator Bracket Arm
Made of heavy steel and offered for the most popular Chevrolet small-block V8 applications, this bracket becomes a very
noticeable addition to every chrome-accessorized engine.(Discontinued) (Sold Out) (Replacement - Use Proform 66115) Technical Note: Before purchasing, visually compare your original bracket with the photo to insure proper part selection. Use a steel straightedge to verify alignment with crankshaft and water pump pulleys. |
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141-402 GM 12342020 |
SBC Chrome Alternator Bracket
Chevrolet® Alternator Bracket for use on Chevy™ small block V-8 engines ’69+ when top bracket bolts on to intake
manifold. Includes upper and lower brackets.
Made of heavy steel and offered for the most popular Chevrolet small-block V8 applications, this bracket becomes a very
noticeable addition to every chrome-accessorized engine.Technical Note: Before purchasing, visually compare your original bracket with the photo to insure proper part selection. Use a steel straightedge to verify alignment with crankshaft and water pump pulleys. This part is engineered to fit applications with a distance of 4” between the center of the hole in the intake and the front of the mounting node on the water pump. For different distances due to water pump variations, minor modifications or shimming of the bracket may be necessary. |
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141-403 GM 12342021 |
Die Cast Aluminum Polished
For use with Chevrolet® small-block V8 when top bracket bolts to neck (except Corvette). Includes upper and lower brackets.
Made of heavy steel and offered for the most popular Chevrolet small-block V8 applications, this bracket becomes a very
noticeable addition to every chrome-accessorized engine.Technical Note: Engineered to fit applications with a distance of 6 3/4” between the center of the hole in the water neck and the front of the mounting node on the water pump. The brackets mounting holes are oval for added adjustment. For different distances due to water pump variations, minor modification or shimming of the bracket may be necessary. |
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141-404 GM 12342061 |
BBC Chrome Alternator Bracket
For use with Chevrolet big-block with long water pump, ’69 and later.Made of heavy steel and offered for the most popular Chevrolet small-block V8 applications, this bracket becomes a very noticeable addition to every chrome-accessorized engine. Upper bracket only. (Discontinued)(Sold Out) (Replacement - Use Proform 66646) Technical Note: Before purchasing, visually compare your original bracket with the photo to insure proper part selection. Use a steel straightedge to verify alignment with crankshaft and water pump pulleys. |
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141-405 GM 12342063 |
SBC Chrome Alternator Bracket
For use with Chevrolet small-block when converting alternator to side mount with headers. Through 1968 with headers.Made of heavy steel and offered for the most popular Chevrolet small-block V8 applications, this bracket becomes a very noticeable addition to every chrome-accessorized engine. (Discontinued) (Sold Out) (Replacement - Use Proform 66661) Technical Note: Before purchasing, visually compare your original bracket with the photo to insure proper part selection. Use a steel straightedge to verify alignment with crankshaft and water pump pulleys. |
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