Fits 429, 460 and most other aftermarket big block Ford engine blocks. Uses industry standard 1.00" T-nut slot and has a seven inch adjustment slot for blower belt tensioning. This bracket also incorporates a outboard brace to help maintain idler pulley tension and help increase blower belt life.
Includes black anodized alum. idler pulley spindles that are designed to work with #1510-0012C idler pulley which can be purchased separate by the racer if they choose.