Upgrade your aircraft’s cooling performance and style with these small Anodised Black Aluminium Cooling Fin Vents. Designed for superior airflow and a sleek professional look, they’re crafted from lightweight anodised aluminium — strong, corrosion-resistant, and perfect for enhancing engine cooling efficiency.

Key Features

✅ Precision-engineered anodised aluminium construction
✅ Lightweight – only 4 g 
✅ Stylish anodised black finish
✅ Improves cooling airflow inside the engine cowl
✅ Durable and corrosion-resistant for long-lasting performance
✅ Easy installation – ideal for RC and model aircraft
✅ Supplied as 1 vents

Perfect For

• RC and model aircraft builders

• Improving engine cooling and ventilation

• Custom aircraft detailing and performance upgrades

Specifications

• Material: Anodised aluminium

• Colour: Black (anodised finish)

• Size (Small): 74 mm × 63 mm

• Thickness: 0.35 mm

• Weight: 4 g 

• Quantity: 1 piece

Why Buy from Probuild Aircraft

✅ Official UK Stockist – 100% genuine RC accessories
✅ Trusted by Top International Pilots
✅ Fast UK & Worldwide Shipping
✅ Expert Support from Model Aircraft Specialists
✅ Trusted by Pilots Since 1993