Arrma Hinge Pin Lower 4 x63 5 mm (2) ARA330731.
Restore precise suspension performance and chassis durability on your Arrma vehicle with these genuine 4 x 63.5 mm lower hinge pins. Engineered for a perfect fit and direct replacement, they ensure smooth, consistent suspension movement. Manufactured to Arrma’s exacting standards, their specific 4mm diameter and 63.5mm length prevent unwanted slop, promoting reliable handling and extending your RC car’s lifespan. This convenient 2-pack provides the vital replacements needed to keep your vehicle performing at its best.
Specifications
- Pin Diameter: 4 mm
- Pin Length: 63.5 mm
- Type: Lower Hinge Pin
- Quantity: 2 per pack
- Compatibility: Direct fit for Arrma vehicles


Arrma