These are piston clocks made from recycled Chevy Pistons from 350 (5.7L) engines. they are from different eras and may have a slightly different look form piston to piston. They were cleaned, sandblasted or hand polished (clear only), powder coated, and a clock insert was added. One of these clocks will look great in your office, garage, or man-cave! Please feel free to ask any questions about colors or size. The first photo has orange, green, and clear colors, the second is red, and the th...