Harmonic Balancer  Genuine Mercruiser  8M0086946 former 55045, 55045T   2.5L  1987-89  140  1972-86  3.0L/LX  1987 +

                                               Volvo Penta  3852662    3.0L  1990+

                                               OMC / OMC Cobra   0914038   2.5L & 3.0L