EK 1972-2013 HUSQVARNA WR 250 ZVX3 CHAIN 520X120 (PURPLE) 520ZVX3-120/AP . The vendor part number is 520ZVX3-120/AP . Please read title carefully to know what you are getting. Catalog decription�

ZVX3 is The Pinnacle of Chain Technology

• Ultra strong: ZVX3 series chains easily surpass every other brand with a tensile strength of 11,100lbs.
• New ZX-ring lasts 15% longer than ZVX series
• Minimizing the clearance between the plates for improved stiffness and weight
• Available in metallic colors and natural finish