Upgrade your Mazda FD3S RX-7 with the Vinny Fab Billet Oil Cap featuring an Alloy Weld Boss, engineered for builders who demand precision, reliability, and performance.
This CNC-machined billet oil cap is a direct replacement for the factory unit, designed to integrate seamlessly into custom oil system setups or fabrication projects. The anodized black finish adds a sleek, corrosion-resistant layer that enhances both durability and engine bay style.
Key Features & Benefits:
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🔩 Direct Replacement Fit: Installs easily with no modifications required — replaces the stock oil cap perfectly.
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⚙️ Alloy Weld Boss: Durable alloy boss allows easy welding and integration into custom oil systems.
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🧰 CNC Machined Precision: Manufactured to exact tolerances for a secure seal and long-term performance.
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🎨 Anodized Black Finish: Provides a premium appearance while resisting corrosion and heat.
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🪶 Vinny Fab Engraving: Subtle, professional branding for a clean, custom look.
Whether you’re fabricating a custom oil return, refining your cooling setup, or just dressing up your rotary engine bay, this billet oil cap delivers the strength, precision, and finish you expect from Vinny Fab.
👉 Order yours today — engineered in New Zealand for performance-driven RX-7 enthusiasts.
