Mercruiser: 93320| | Mercruiser GM V6 229 and 262cu.in. | (Models: 185 and 205),GM Small Block V8 | 305-350cu.in. (Models: 200, 228, 230, 260 | and 898), | GM Big Block V8 454cu.in. | (Models: 330, 340 and 7.4L)| Used with: | Manifolds: 18-1952-1, 18-1953-2, | 18-1957-2