A checkered flag. A scenic panorama unfolding around the bend. A trophy catch. A pulse-quickening stretch of road or trail. Heads turning as you pass by. Even coming home at the end of a hard day's work. Whatever your pursuit, Yamaha is there, too, pursuing their goals. They want to satisfy their customers and exceed their expectations with products and services of superior quality, unmatched performance, and extraordinary value. These billet aluminum, hard-anodized axle blocks are reversible and keep the adjustment bolts from extending too far back when running the rear wheel toward the back of the swing arm for maximum wheelbase. Sold as a pair. GYTR® P/N: 33D-F53M0-V0-00.