The ARRMA Outer Hinge Pins 4x45mm are genuine steel replacement suspension pins designed for compatible ARRMA RC vehicles. Manufactured from super-strong steel, they provide durable suspension pivot points and are ideal for replacing worn or damaged hinge pins during maintenance and repairs. Features Genuine ARRMA replacement suspension hardware for reliable fit and performance. Super-strong steel construction for long-lasting durability. 4mm diameter and 45mm length to match compatible original equipment specifications. Precision manufactured for smooth suspension movement and secure fitment. Ideal as replacement parts or spare hardware for your RC toolbox. Specifications Brand: ARRMA Part Number: ARAC5034 Product Type: Outer hinge pins Material: Steel Diameter: 4mm Length: 45mm Quantity: 2 hinge pins Includes 2 x ARRMA Outer Hinge Pins 4mm x 45mm FAQ Which ARRMA vehicles do these hinge pins fit? The ARRMA ARAC5034 outer hinge pins are genuine replacement parts for compatible ARRMA models. OZRC recommends checking your vehicle's exploded parts diagram or owner's manual to confirm compatibility before ordering. Are these genuine ARRMA replacement parts? Yes. The ARAC5034 outer hinge pins are genuine ARRMA replacement components manufactured to the original specifications for reliable fit and performance. How many hinge pins are included? This pack contains two 4mm x 45mm steel outer hinge pins. Important Notes Confirm the required hinge pin dimensions before ordering. Inspect suspension arms, pivot mounts and retaining hardware for wear when replacing hinge pins. Install using the original retaining hardware and follow the manufacturer's recommended service procedures.