When it comes to engine building, rebuilding and performance, the parts you choose matter. Quality components can make the difference between an engine built to perform and one that falls short of expectations. At Topline Automotive, quality, experience and expertise have been at the center of what we do for more than 50 years.

Topline Automotive has been manufacturing and supplying engine parts for imported vehicles since 1973. Over the decades, the industry has changed, technology has advanced and performance expectations have continued to grow—but our commitment to dependable engine components has remained the same.

Our experience allows us to understand what engine builders, machine shops, distributors and automotive professionals need: parts they can trust and knowledgeable support behind them.

Topline is also home to Hy-Lift Johnson, a name known throughout the automotive industry for quality lifters. Hy-Lift Johnson lifters are manufactured and assembled in the United States, with design, engineering, manufacturing, assembly and testing handled in-house.

That attention to quality is important because an engine is only as dependable as the components working inside it. Whether you are completing a stock rebuild, restoring a classic vehicle or developing a performance application, choosing the right parts from the beginning can help create a stronger foundation for the entire project.

For more than five decades, Topline Automotive has built its reputation around knowledge, quality and performance.

When your next build calls for quality engine parts, trust the experience behind Topline Automotive.