Radial Fin Derby Cover 3-Hole
Radial Fin Derby Cover 3-Hole
Radial Fin Derby Cover 3-Hole
Radial Fin Derby Cover 3-Hole
Radial Fin Derby Cover 3-Hole
Radial Fin Derby Cover 3-Hole
Radial Fin Derby Cover 3-Hole

Radial Fin Derby Cover 3-Hole

1171-02

Regular price¥16,500
/
* Shipping calculated at checkout.

Surface treatment
  • Worldwide shipping

This 3-hole derby cover shares the same design as the Radial Fin Point Cover.

The recessed areas retain the original cast finish, while only the outer perimeter and fin tops are polished, creating a soft contrast unique to aluminum casting. Additionally, reinforcing ribs on the back ensure sufficient rigidity and prevent distortion.

Available in two finishes: polished and black.

Features

  • Unified design with Radial Fin Point Cover

  • 3-hole derby cover type

  • Three-dimensional design with cast finish retained in recessed areas

  • High rigidity secured by reinforcing ribs on the back

  • Designed to prevent distortion

  • Available in two types: polished and black

Product Specifications

  • Material: Cast Aluminum

  • Thickness: Approx. 30mm

  • Maximum Fin Height: Approx. 4mm

  • Surface Treatment

    • Polished: Outer perimeter and fin tops polished

    • Black: Outer perimeter and fin tops hairline finished, other parts black painted

Contents

  • Derby cover body

*Mounting bolts are not included. Please use genuine bolts.

Compatibility Information

  • Harley-Davidson Big Twin (1970-1998, 3-hole type)

*Please check compatibility before purchasing.

Installation

Replaces the genuine derby cover for installation.

Please use genuine bolts for installation.

If you are unsure about the installation, we recommend having it done by a professional shop.

・Not eligible for Click Post shipping

We ship worldwide from Japan.

  • Orders to the United States are shipped via DHL Express.
  • Orders to all other countries are shipped via EMS (Japan Post).
  • In-stock items will be shipped within 3 business days after payment is received.
  • Tracking information will be provided once your order has been shipped.
  • Delivery times vary by destination and customs processing.

Please note that import duties, taxes, and customs fees are not included in the product price or shipping cost. We are unable to estimate these charges in advance. These charges are the responsibility of the buyer.

If you have any questions regarding shipping to your country, please feel free to contact us before placing your order.

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Made in Japan

Each part is individually handcrafted in our own workshop using traditional sand-casting techniques, preserving the unique character and texture that only this time-honored process can create.