This genuine Royal Alloy locknut is designed to securely retain the upper steering head bearing and ensure the correct preload setting is maintained over time. As an integral part of the steering head bearing assembly, it contributes to precise steering response and eliminates unwanted play in the steering column. Manufactured to OEM specifications, this locknut is fitted as standard on Royal Alloy GP, GT, JPS and TG models.
Once the upper steering head bearing has been adjusted, the locknut prevents the preload from loosening or changing during operation. This helps maintain smooth, precise steering while reliably preventing excessive bearing play. It is the ideal replacement for worn, damaged or corroded original components.
As a genuine Royal Alloy spare part, this locknut is manufactured to the original OEM specifications for material, thread and dimensions. This ensures an exact fit and a secure, long-lasting connection within the steering head bearing assembly.
The genuine Royal Alloy locknut for the upper steering head bearing provides reliable retention of the bearing adjustment and supports precise, play-free steering. Thanks to its OEM quality and accurate fit, it is the ideal choice for maintenance, repair or factory-correct restoration of Royal Alloy GP, GT, JPS and TG models.