Sixity Front + Rear Organic Brake Pads 2002-2008 Yamaha YFM660F Grizzly 4x4 Set Full Kit Exceptionally smooth, controlled braking performance and lever response for motorcycles, dirt-bikes and ATVs. Superior performance in wet, muddy or sandy conditions. Eliminates brake grind and pad squeal with our advanced, vibration damping brake pad composite. Minimal rotor wear keeps polished or chrome-plated rotors looking new. Excellent all-temperature performance with no warm-up required. Made to exceed OEM specifications for easy installation and safe, reliable operation.