Engine › EXHAUST VALVE CONVERSION SET TI-STEEL GAS/YAM Image 1 of 1 EXHAUST VALVE CONVERSION SET TI-STEEL GAS/YAM $1,594.42 Steel Valves for increased durability and less wear under extreme conditionsNitrided valves offer high microhardness while supersmooth surface finish reduces friction between stem and guideSpecial stronger valve springs deal with the extra weight of the steel valvesSprings are made from premium Chrome Vanadium Steel for higher performance and durability at high RPMsFully rebuildable with OEM retainers, bases and seals without the need of any further engine modificationsComes as complete package for quick, easy and cost efficient replacement Quantity: Purchase Added! Steel Valves for increased durability and less wear under extreme conditionsNitrided valves offer high microhardness while supersmooth surface finish reduces friction between stem and guideSpecial stronger valve springs deal with the extra weight of the steel valvesSprings are made from premium Chrome Vanadium Steel for higher performance and durability at high RPMsFully rebuildable with OEM retainers, bases and seals without the need of any further engine modificationsComes as complete package for quick, easy and cost efficient replacement