Speed By Spectre, The 400mph company. Rooted in racing, we design and build every product with the same goal in mind; the best performance in the market… proven on the racetrack! All Speed By Spectre products are designed to perform as good as they look using high quality materials and engineered for optimum fit and function.
- Small block Chevrolet with short water pump and headers
- Use in conjunction with part number 42283 to mount the alternator on the drivers side
- Includes chrome mounting bolts with washers
- Triple chrome plated






Jimy Kraus –
Quality product. Holds the alternator in place and straight so that the belt lines up properly and doesn’t throw it off. Metal is of decent thickness. Chrome is good, not perfect, but not much of the bracket is visible once the alternator is installed. If you don’t have an O.E.M. bracket or are using headers this is a excellent solution.
Uncle Stink –
Usable, poor fit. Had to grind the rear hole to make .125 narrow to fit my stock manifold. Looks good once modified and installed. Nice hardware.
Happy Griffon Pointer owner. –
I bought two of these in hopes I’d need them to mount a 12v alternator in the Model A. Turns out that the Old Air Products A/C negated the need. Have two for sale- 50% off.
Norman Selset –
Work good
Charles R Borsche –
Worked like it should but the quality is poor. The welds that hold it together broke in the first week.
willie –
Perfect for my needs
Amazon Customer –
Only drawback is the way you have to work the latch to lower whatever your lifting
Robert –
what I was after