The Altra Holdings, Inc. logo is available at http://www.globenewswire.com/newsroom/prs/?pkgid=4038* Discussion of Non-GAAP Financial Measures As used in this release and the accompanying slides posted on the Company's website, non-GAAP diluted earnings per share, non-GAAP income from operations and non-GAAP net income are each calculated using either net income or income from operations that excludes acquisition related costs, restructuring costs, discrete tax items, amortization of inventory fair value adjustment, premium paid on the redemption of debt and other income or charges that management does not consider to be directly related to the Company's core operating performance. Non-GAAP diluted earnings per share is calculated by dividing non-GAAP net income by GAAP weighted average shares outstanding (diluted). Non-GAAP free cash flow is calculated by deducting purchases of property, plant and equipment from net cash provided by operating activities. Altra believes that the presentation of non-GAAP net income, non-GAAP income from operations, non-GAAP diluted earnings per share and non-GAAP free cash flow provides important supplemental information to management and investors regarding financial and business trends relating to the Company's financial condition and results of operations. Forward-Looking Statements All statements, other than statements of historical fact included in this release are forward-looking statements, as that term is defined in the Private Securities Litigation Reform Act of 1995. These statements include, but are not limited to, any statement that may predict, forecast, indicate or imply future results, performance, achievements or events. Forward-looking statements can generally be identified by phrases such as "believes," "expects," "potential," "continues," "may," "should," "seeks," "predicts," "anticipates," "intends," "projects," "estimates," "plans," "could," "designed," "should be," and other similar expressions that denote expectations of future or conditional events rather than statements of fact. Forward-looking statements also may relate to strategies, cost savings, productivity, and efficiency initiatives, product development programs, plans and objectives for, and potential results of, future operations, financial results, financial condition, business prospects, growth strategy, acquisition strategy, and liquidity, including without limitation our 2013 guidance projections, and are based upon financial data, market assumptions and management's current business plans and beliefs or current estimates of future results or trends available only as of the time the statements are made, which may become out of date or incomplete. Forward-looking statements are inherently uncertain, and investors must recognize that events could differ significantly from our expectations. These statements include, but may not be limited to, those relating to market expectations, plans to enhance bottom line performance due to a number of strategic actions, the contribution of new products and programs to Altra's performance in the coming year, the Company's acquisition strategy, its guidance for full year 2013 and expectations for the first quarter of 2013.