Basic alternator mounting, as you know, is: sleeve and long bolt at the bottom, replacing an engine bolt or using a dedicated threaded hole. The "top" is a bar bracket with a curved slot for adjustment. The long bar reaches out from another donor/existing bolt location. Alternators have several user modifiable clocking positions to accommodate your design/motor. The standard Chevy Alt mount hardware can be modified somewhat to suit. If you want fancy, use turnbuckle rod end ball joints.
Common Chevy type:
http://www.ebay.com/itm/SB-Chevy-32...ket-Kit-Hot-Rod-Rat-Rod-V8-/122139745792

Some ideas with Turnbuckles
http://www.streetrodbracketry.com/p...ineShow=AC%20and%20Alternator%20Brackets


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