Your De-Tomaso Pantera Engine fixing

Alternator retaining bolt (lower)

Type: Hex Head Bolt

UNF bolt. Requires nut. See other listings for secondary smaller bolt.

Thread length: 4 inch
Thread diameter: 7/16 inch
Threads per inch (tpi): 20

Hex Head Bolt

Years covered:


Our thanks to Andy Steeple for this submission.

Whether you are purchasing OEM or off the shelf replacements, please be aware that metal fixings are graded and, for safety, you should talk with the supplier about your specific use.

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