Owners manual for my Elite states that cable chains size is SZ435. Tire chain finder at Peerless Chain company says that 265/45-20 tires should use Super Z6 chains in size SZ441 should be used. I have sent emails to both my dealer, Honda customer service and Peerless. Honda says that their TEAM couldn't find cable chains listed for Passport Elite. Lame response. Peerless sizes their chains based on tire size not car model. Sent Honda info from Peerless but got no reply. Again, lame customer support. I want to keep the 265/45-20 tire size for my winter tires. I now have in hand both the SZ441 and SZ435 cable chains and will test fit them when my winter tires are installed. Has anyone installed cable chains on 265/45-20 winter tires? Love my new Passport and looking forward to my witner ski trip to Colorado and Vermont.