• 60mm/2.36 inch (with the insert) or 65mm/2.55 inch (without insert).
• Suitable for external racing fuel pumps, inline fuel filters and other parts with a diameter of about 58mm-65mm.
• Please measure before purchase.
• Aluminum alloy Fuel Filter Clamp and rubber sound insulation insert.
• Rubber inserts protect connected products from scratching, reduce vibration, and assist in noise suppression.