HPI 100555 M4x3mm Set Screws (4)

HPI 100555 M4x3mm Set Screws (4)

Genuine HPI Racing M4x3mm set screws, supplied in a pack of four. Set screws lock pinions, collars, and hubs onto shafts, so fresh, unworn screws are critical to keeping your drivetrain tight.

These tiny fasteners are easy to lose and quick to wear, making a spare pack a must for any pit box.

• Genuine HPI Racing part #100555
• Set screw, M4x3mm
• Pack of 4 pieces
• Locks components securely to shafts
• Factory-spec replacement hardware