FL Heavy Metal Engines

Heavy Metal Engines is a performance engine machining and rebuilding business based in Pinellas Park, Florida, serving racers, engine builders, enthusiasts, and marine performance customers across the Tampa Bay area and beyond. The company works on high-performance engines for race cars and offshore marine applications, helping customers build, refresh, and optimize engines for power, reliability, and speed.

Its machining services include main line, cylinder, piston, and rod boring or honing; cylinder head and block surfacing; crankshaft balancing, polishing, and crack detection; and lifter correction. Heavy Metal Engines also provides valve grinding, seat and guide work, spring pocket machining, gasket machining, O-ring and fuel hoop work, weld repair, pressure testing, sandblasting, and hot-tank parts cleaning. Mills, lathes, and precision measuring equipment support custom machining needs and accurate clearances and finishes.

The company emphasizes careful workmanship, experienced machinists, clear communication, responsive support, and competitive pricing. Customers can contact Heavy Metal Engines to discuss a build or request service at its Pinellas Park location.