MerCruiser 72608 GM 6269318 Aluminum Intake Manifold 454 7.4L Magnum Bravo 3 75hp 370hp TRS GM 454 V-8

370hp TRS GM 454 V-8 1978-1985 4179554 THRU 6721527

4CYL MODELS ONLY 1986-1990 Everything you need to mate the upper and Lower gearcase on an OMC COBRA 1986-1990 4cyl Lower Unit and also OMC Stringer 400 1984-1985

Forward Gear (28 Teeth): 43-42933-2 ( Sometimes Stamped 17064-6022)

383318 / 0383318 Float Chamber Bowl (313355 - Stamped)

Mounting Bracket: 29889

MerCruiser 72608 GM 6269318 Aluminum Intake Manifold 454 7.4L Magnum Bravo 3 75hp 370hp TRS GM 454 V-8Part Number(s) Included MerCruiser 72608 72608T Intake Manifold (4BBL) GM Chevy Chevrolet 6269318 (casting number) General Application Compatibility This was an aluminum square port intake manifold with a bronze water crossover. This was common on 7. 4L 454 Mag applications mostly up until Gen V and it appears some 502 models 1985 1997. Typically just the Bravo 3 models Ideally, you are replacing this with some intake that already has the same GM