Acetal Timing Belt Idler (6mm ID x 12mm OD, 12mm Width, 1-1) - 2 Pack - goBILDA
Houkr GT2 Aluminum Timing Belt Idler Pulley Bearing 20&60 Teeth Width 6.35mm Born Synchronous Wheel, with a Perimeter 200mm Width 6mm Belt and a M4 Allen Wrench, for 3D Printer.: Amazon.com: Industrial
Timing Belt Idler Pulley & Tensioner Bearing Kit for Mitsubishi Chrysler Dodge | eBay
Toyota Oem - 1JZ Timing Belt Idler Pulley – Drift HQ