Exhaust Valve - Stainless Steel - Big TwinCaracteristicas: Designed to out flow and out perform all others, even in the most severe environments One piece forgings manufactured from high temperature materials Feature swirl polished, performance oriented shapes and durable chrome plated stems Up to 30% weight reduction over stock ensures a stable valve train, even at high rpm Made in the U. S. A. Peso: 0. 56 Alto: 2. 08 Largo: 4. 7 Ancho: 2. 94 Aditamentos: FXR 2 : 1999 Softail Springer FXSTS