Never installed Husqvarina model PGE45044 5HP 179CC LCT Horizontal Shaft Gas Engine. 75 shaft with key way. See picture #2 for detailed info. This item is in the category "Home & Garden\Yard, Garden & Outdoor Living\Outdoor Power Equipment\Multi-Purpose Engines". The seller is "robsretirment" and is located in this country: US.This item can be shipped to United States.