ATI Damper - 5.67in - Alum - 6 Grv - Honda F20 F22 - 7 Percent OD - Street - 3 Ring - 1Pc

This ATI crankshaft damper, part number 918464, is built from aluminum and measures 5.67 inches in diameter. It's designed with a 7 percent overdrive, meaning your accessories will spin faster than the crankshaft, which can be beneficial for cooling systems or other belt-driven components. The damper features six grooves for accessory belts and a three-ring design, offering a solid option for Honda F20C and F22C engines used in street applications.

The aluminum construction makes this damper lighter than steel alternatives, which can help reduce rotational mass. Its 7 percent overdrive is a notable feature for tuners looking to gain a slight edge in accessory performance. The three-ring setup is a well-known ATI design that helps manage torsional vibrations, contributing to a smoother running engine and potentially extending the life of your crankshaft. This damper is a one-piece design, simplifying installation.