This item is available for PRE-ORDER in limited quantities.
Estimated shipping timeframe is late April 2026.

By placing a pre-order, you acknowledge and agree that:
    •    This is an advance purchase and the product is not yet ready for immediate shipment.
    •    The estimated shipping date is subject to change due to production schedules, material availability, logistics delays, quality control processes, or other unforeseen circumstances.
    •    Orders may ship earlier or later than the estimated timeframe without prior notice.
    •    Pre-order items will ship as soon as they become available.
    •    If your order includes both pre-order and in-stock items, the entire order may be held and shipped together unless separate shipping is selected.
    •    All delivery timelines provided are estimates only and are not guaranteed.
    •    We are not liable for indirect losses, inconvenience, or damages caused by shipping delays outside our reasonable control.

We appreciate your patience and support in securing one of the limited early units. 

R1WURKS R1B Caster Block Hat Bushing Set

Standard replacement / optional part for the R1B  

Key Features and Specifications:

• R1 Wurks genuine replacement / option part
• Precision CNC-machined from 7075-T6 aluminum
• Low-friction, wear-resistant hard anodized coating and laser etching
  

Includes: Full hat bushing set, 16pcs

• x2 0.50 mm hat bushing

• x2 1.00 mm hat bushing (Dirt kit setting – bottom)

• x2 1.50 mm hat bushing

• x4 2.00 mm hat bushing (Carpet kit setting – top & bottom)

• x2 2.50 mm hat bushing

• x2 3.00 mm hat bushing (Dirt kit setting – top)

• x2 3.50 mm hat bushing
  

Note: 

Use appropriate steering hub screws for each setting: