The Nissan Skyline R32, R33, and R34 rely on precision-engineered components to maintain optimal engine performance, and the Cylinder Block to Cylinder Head Locating Dowel for RB25 and RB20 engines is no exception. This genuine Nissan part ensures the cylinder head aligns perfectly with the engine block, a critical factor for proper sealing, combustion efficiency, and overall engine reliability. Misalignment can compromise head gasket integrity, lead to leaks, and reduce engine performance, making the correct OEM dowel essential for rebuilds, maintenance, or performance upgrades.
Manufactured to exact factory specifications, this authentic dowel is designed to fit precisely between the cylinder block and cylinder head, ensuring the head seats correctly without shifting under operating conditions. Proper placement maintains engine compression, prevents gasket damage, and supports consistent airflow and fuel delivery. Over time, these dowels can wear, bend, or be lost during servicing, and replacing them with genuine Nissan components ensures long-term engine integrity and performance.
Terra Firma Automotive provides only OEM parts, guaranteeing that your Skyline receives components engineered to meet Nissan’s strict standards. Installing this Cylinder Block to Cylinder Head Locating Dowel protects gasket surfaces, maintains proper alignment, and preserves the performance and longevity of your RB20 or RB25 engine. Trust Terra Firma Automotive for authentic Nissan parts that keep your Skyline running at its peak.
- 2 Required Per Car
- 10mm Tall
- 15mm Wide
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