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Piston Forgings and Material Diversity

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How Racing Engine Parts Are Made! CP Carrillo Factory Tour & Behind The Scenes (Rods & Pistons)

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What happens here

Bryan displays various raw piston forgings, distinguishing between a 'round forging' (similar to Lake Speed Jr.'s original NASCAR engine pistons) and an 'X-style piston' (characterized by small internal ribs, primarily used for motorcycles, not fully boxed). He also presents a piston made from 4032 aluminum material, notable for its different color and application in crate engine projects. He highlights the extensive variety of piston forgings, ranging from mid-50mm to 6-inch diameters, catering to diverse applications like air compressors, airplanes, and motorsports.

Goal: Demonstrate the range of piston forgings and materials used in manufacturing.

Tools and materials

  • 4032 Aluminum Material N/A — A specific aluminum alloy used for certain piston applications, identified by its distinct color
  • Round Piston Forgings N/A — Raw material for pistons with a traditional round shape
  • X-Style Piston Forgings N/A — Raw material for pistons with internal ribbing, suitable for high-stress applications like motorcycles

What they say

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you how the Pistons get made first we have a variety of different forgings this is what we call Round forging which is similar to Lake's original um round style piston and then this is what we would call an x-style piston um not fully boxed it's just got some small ribs in there because most the compression Heights are really short and this is used primarily for motorcycles you also have this one it's a little different color it's 40 32 material this is for one of our crate engine projects that we do and then we somewhere around 250 to 300 different piston portions so with the acquisition of Arius and everything else that we do we have some really large stuff in some small stuff and we do everything from mid to high 50 millimeters all the way to six inch in diameter air compressors airplanes so this is the initial Milling operation uh one cool thing about the company is that we went from having a lot of different stations doing lots of different operations to using palletized

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