Manley 99034-2 Stainless Steel Intake Valve

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. Available with a choice of stem protection: durable hard-chrome plating or state-of-the-art black nitride. Sold in pairs Style: Chrome. Head Diameter: 1.8125in. Stem DIameter: .309in. OEM #18070-58.