Kyosho 1-N4045FA-GM M4x4.5 Gunmetal Flanged Nuts Pack of 4  [KY-1-N4045FA-GM]

Reliable Flanged Nuts Matched to V-One R4 Evo

For racers and weekend tuners, the Kyosho 1-N4045FA-GM flanged nuts are a neat upgrade. These M4x4.5 aluminium nuts in a gunmetal finish suit the V-One R4 Evo chassis and give a good mix of toughness and low weight for both track days and maintenance sessions.

Why the Flange Matters

The flange gives added bearing surface which reduces the chance of loosening under vibration. Constructed from aluminium, the nuts cut down unsprung mass while remaining strong enough for race use. The gunmetal finish keeps the look tidy and offers some protection against corrosion.

Use Cases and Maintenance

Ideal for replacing stock fasteners or fitting during a setup change, these nuts are user friendly for all skill levels. Their accurate M4x4.5 sizing ensures consistent fitment on V-One R4 Evo components and helps maintain reliable assemblies.