General description The 139F four-stroke gasoline engine lawn mower crankshaft connecting rod assembly is designed to enhance the performance of your lawn mower, allowing for faster and more efficient weed cutting. Technical specifications Product Name: Honda GX31 139F Brush Cutter Crankshaft Type: Crankshaft connecting rod assembly Compatibility: Suitable for various lawn mowers, tillers, and gasoline engine garden tools Other information Packing List: 1 Piece Condition: Brand new, not original, but compatible with the original machine