HPI Racing Z669 Locknut M6 Thin Type (5) RTR Bullet ST / MT / Flux

HPI Racing Z669 Locknut M6 Thin Type (5) RTR Bullet ST / MT / Flux

This is a package of five M6 Thin Type Locknuts from HPI Racing, fitting the Bullet ST, Bullet MT, and Bullet Flux. Genuine HPI locknuts resist backing off under vibration, keeping wheels and components secure through jumps and rough ground.

Locknuts lose their grip with repeated use, so fresh replacements at rebuild time are cheap insurance against losing parts mid-run.

• Genuine HPI Racing part Z669
• M6 thin type locknuts
• Package of 5
• Fits HPI Bullet ST, Bullet MT, and Bullet Flux