This is a Brand New Genuine GM Harmonic Balancer / Crankshaft Pulley for most 2.5, 3.0, and some 4.1 GM based OMC, Mercruiser, and Volvo Penta.
This is Single Groove Pulley/Balancer.
Replaces Part numbers :55045T, 55045, 8M0086946,3852662, 912987, 0912987, 3826280
Fast USPS shipping with 2-3 day delivery
We are American owned and operated
