SilentSync Goodyear Eagle NRG Green Timing Pulley

SilentSync Belts Color Spectrum System simplifies belt and sprocket selection with a color-coded part numbering scheme—just match the colors to ensure compatibility. MPB (Minimum Plain Bore) refers to a simple, untapered bore drilled through the sprocket center. QD and H Bushings allow a single sprocket to accommodate various shaft diameters. Tapered bushings (sold separately) ensure a secure fit.