<h3 data-oe-version="2.0"><strong>Technical Product Description:</strong></h3><p>These high-performance <strong>inlet valves</strong> are specifically designed for the <strong>Alfa Romeo 8V Twin Spark engine</strong>, delivering superior airflow, strength, and durability under extreme operating conditions.</p><p>Developed for competition and high-performance street applications, these valves feature a revised seat angle geometry — transitioning from the standard <strong>30° seat angle</strong> to a <strong>45° seat angle</strong> — significantly improving airflow through the intake ports. This modification enhances volumetric efficiency, particularly at mid-to-high RPM, resulting in increased engine breathing capacity and performance.</p><h4>Key Features:</h4><ul>
<li><p>Motorsport-grade <strong>inlet valves</strong> for Alfa Romeo 8V Twin Spark engines</p></li>
<li><p>Upgraded seat angle: <strong>45°</strong> (from OEM 30°) to maximize airflow and improve intake efficiency</p></li>
<li><p>Forged from high-strength stainless steel alloys for excellent heat and fatigue resistance</p></li>
<li><p>Optimized valve head and stem profiles for enhanced gas flow dynamics</p></li>
<li><p>CNC-machined for consistent tolerances and precision seating</p></li>
<li><p>Hardened valve tips for increased durability in high-load applications</p></li>
<li><p>Compatible with high-lift camshafts and stronger valve springs</p></li>
<li><p>Suitable for both naturally aspirated and turbocharged engines operating at high RPM</p></li>
</ul><p><strong>Recommended for:</strong> Track, rally, and performance street engines requiring improved intake airflow, increased valve strength, and optimal high-RPM reliability in Alfa Romeo 8V Twin Spark applications.</p><blockquote data-o-mail-quote-node="1" data-o-mail-quote="1">
<p><em>Note: Professional installation is strongly recommended. Verify piston-to-valve clearance and camshaft compatibility before use.</em></p></blockquote>