Small Diameter Billet Aluminium Radiator Neck

Upgrade your cooling system with this beautifully CNC'd mini aluminium radiator neck. Designed for custom header tanks or radiators, this neck features a threaded 6mm overflow outlet union for efficient coolant management. Its compact design, measuring 43mm in diameter and 20mm in height, makes it ideal for various applications.

Key Features:

• CNC-machined aluminium construction
• Threaded 6mm overflow outlet union
• 43mm overall diameter
• 20mm height
• Compatible with Japanese and bike-size radiator caps

Benefits:

• Durable and reliable performance
• Easy integration into custom cooling systems
• Improved coolant flow and temperature regulation
• Versatile fitment for various vehicles

MINI ALUMINIUM RADIATOR NECK FOR CUSTOM HEADER TANKS #ALIRNMINI