Coolhorse River Gorge Ported Chain BitCoolhorse River Gorge Ported Chain Bit Mouthpiece Width: 5" Bar Width: 5 8" Purchase: 2 3 4" Shank: 4 1 2" Cheek: 7 1 4" Port Height: 1 1 2" Width: 1 1 4" The Coolhorse River Gorge Ported Chain Bit is crafted for precision and control. Featuring a silver bar overlay and a chain port mouthpiece, it provides a balanced response with a 5" mouthpiece and 7 1 4" cheek piece. The 4 1 2" shank, 2 3 4" purchase, and 1 1 2" port height ensure effective