Whiteman power trowels now include a 36-in. and 46-in. walk-behind powered by Subaru engines. Designed to minimize maintenance costs and increase the return on investment, the trowels are equipped with replaceable bronze trowel arm and thrust collar bushings, and replaceable wear plates. Gearboxes have been tested to withstand the most demanding concrete finishing applications. Models are available with either QuickPitch or standard handle options. Multiquip. www.multiquip.com