Fits: 1965-85 Chevy Small Block & Big Block & most other GM Applications. Brand New Unit (not a reman).
1-Groove V-Belt Pulley (3/8 Belt). 9 O'clock Plug Position. DELCO # 1100125, 1100131, 1100132, 1100168, 1100176, 1100218, 1100221. 1100222, 1100544, 1100546, 1100554, 1100563, 1100873, 1100874, 1100882. 1100884, 1100911, 1100923, 1100937, 1102380, 1102386, 1102399, 1102457. 1102468, 1102474, 1102476, 1102500, 1102849, 1102851, 1102863, 1102869. 1102893, 1102908, 1102909, 1102941, 1103037, 1103040, 1103041, 1103062. 1103063, 1103091, 1103092, 1103122, 1103182, 1975630, 1979862, 1979867. 1100924, 1100925, 1100946, 1100948, 1102390, 1102391, 1102392, 1102460. 1102461, 1102884, 1102902,1100175, 1100226, 1100267, 1100268, 1100477. 1100543, 1100545, 1100556, 1100588, 1100872, 1100881, 1100900, 1100919. 1100922, 1100940, 1100947, 1100950, 1102353, 1102376, 1102381, 1102388.1102389, 1102399, 1102400, 1102469, 1102475, 1102484, 1102487, 1102848. 1102856, 1102858, 1102882, 1102900, 1102915, 1103036, 1103039, 1103105. 1103117, 1103161, 1103163, 1103168, 1103170, 1105033, 1105067, 1105478.