Nissan RB Billet Timing Cover Button – Brass Replacement for OEM Rubber

🛠️ Restore & Reinforce Your RB Timing Cover — Billet Brass Button Upgrade

These billet brass timing cover buttons replace the factory rubber inserts used in Nissan RB-series engines. With OEM rubber pieces no longer available or often deteriorated with age, these precision replacements ensure a secure, long-lasting fit for your RB timing gear cover.

Machined in-house by Milton Engine Developments, each button is CNC-turned from high-quality brass and sold individually. You will require seven (7) to fully replace all cover points on a complete RB timing setup.

✨ Key Features:

• Replaces factory rubber timing cover buttons (no longer available)
• Precision CNC-machined from durable billet brass
• Improves cover retention and alignment
• Sold individually – 7 required for full replacement
• Made in South Australia by Milton Engine Developments

📦 Fitment:

• All Nissan RB-series engines – RB20, RB25, RB26, RB30 (SOHC & DOHC)
• Suits timing covers with OEM rubber buttons

🔧 Installation Notes:

• Sold individually – order 7 for full coverage
• Direct fitment – presses into factory cover positions

🇦🇺 Proudly Made in Australia

All button kits are manufactured in South Australia by Milton Engine Developments — trusted by engine builders worldwide.

⏱️ Time-Sensitive Build? Contact us before ordering to confirm lead times.
📩 Custom Requirements? Need something unique? We may be able to help — just reach out.