1998 Audi S4 Valves & Valvetrain Parts
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Supertech®Black Nitrided Engine ValveAudi S4 1998, Black Nitrided Engine Valve by Supertech®. Designed utilizing the latest technology, this product by Supertech features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is...Will help get the most out of your engineDesigned with utmost precision for perfection$19.64 - $20.01 - Supertech®Inconel Engine ValveAudi S4 1998, Inconel Engine Valve by Supertech®. Designed utilizing the latest technology, this product by Supertech features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is...Will help get the most out of your engineDesigned with utmost precision for perfection$30.60 - $46.12
- Supertech®Single Groove Engine ValveAudi S4 1998, Single Groove Engine Valve by Supertech®. Supertech manufactures a variety of high performance Inconel valves for many applications. These valves are manufactured from a Nickel base super alloy material (Inconel 751 or...Will help get the most out of your engineDesigned with utmost precision for perfection$30.60
- Supertech®Dual Valve Spring KitAudi S4 1998, Dual Valve Spring Kit by Supertech®. Designed utilizing the latest technology, this product by Supertech features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is...Will help get the most out of your engineDesigned with utmost precision for perfection$476.71
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1998 Audi S4 Models