2-pack upstart battery replacement 2011 yamaha yzf-r1 1000cc factory activated, maintenance free, motorcycle battery - 12v, 8.6ah, ub-ytz10s-bs

Replacement battery for 2011 yamaha yzf-r1 1000cc; quantity: 2 batteries factory activated, maintenance free, sealed lead acid battery ready to install. no need to add acid. leak free, sealed design prevents corrosion. one year warranty, voltage: 12v, capacity: 8.6ah upstart battery brand.