Home Wholesale Offer Machifit GT2 Timing Pulley 20 Teeth Synchronous Wheel Inner Diameter 5mm/6.35mm/8mm for 6mm Width Belt CNC Parts Wholesale - September 02, 2019 Discount Promo Machifit GT2 Timing Pulley 20 Teeth Synchronous Wheel Inner Diameter 5mm/6.35mm/8mm for 6mm Width Belt CNC Parts with Free Worldwide Shipping! Rating : / 4.11 US$2.25 Original Price: US$2.74 Buy on Banggood Product Description SHARE ON Twitter Facebook Whatsapp Pinterest Tags Wholesale