Check the listing for details. 551411 Alternator Bracket for Small Block Chevy 305, Cylinder Water Carburetor. Condition: New. Listed at 36.60 USD. Features: 1.APPLICATION: Fits for Chevrolet Chevy 1962-2002 SBC 305 327 350 383 5.0L 5.7L V8 Eight Cylinder Small Block Engine with Long Water Pump. Will use a 44" V-belt when using OEM factory pulleys. 2.FUNCTION: Use to derictly replace the old lternator bracket, dress up the front of your engine and keep the V-belt tight by using the integrated turnbuckle tensioner attached. 3.INSTALLATION: Mounting on the upper passenger side, 90 degree water supply required. Designed for V-belt systems only, using for Chevy alternators with 6.56 inch, centre to centre bolt holes (12si style alternators) .Features: 1.APPLICATION: Fits for Chevrolet Chevy 1962-2002 SBC 305 327 350 383 5.0L 5.7L V8 Eight Cylinder Small Block Engine with Long Water Pump. Will use a 44" V-belt when using OEM factory pulleys. 2.FUNCTION: Use to derictly replace the old lternator bracket, dress up the front of your engine and keep the V-belt tight by using the integrated turnbuckle tensioner attached. 3.INSTALLATION: Mounting on the upper passenger side, 90 degree water supply required. Designed for V-belt systems only, using for Chevy alternators with 6.56 inch, centre to centre bolt holes (12si style alternators) .