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1/6 scale Knucklehead Real Aging Model
  • 1/6 scale Knucklehead Real Aging Model
  • 1/6 scale Knucklehead Real Aging Model
  • 1/6 scale Knucklehead Real Aging Model
  • 1/6 scale Knucklehead Real Aging Model
  • 1/6 scale Knucklehead Real Aging Model
  • 1/6 scale Knucklehead Real Aging Model
  • 1/6 scale Knucklehead Real Aging Model
  • 1/6 scale Knucklehead Real Aging Model
  • 1/6 scale Knucklehead Real Aging Model
  • 1/6 scale Knucklehead Real Aging Model
  • 1/6 scale Knucklehead Real Aging Model
  • 1/6 scale Knucklehead Real Aging Model
  • 1/6 scale Knucklehead Real Aging Model
  • 1/6 scale Knucklehead Real Aging Model
  • 1/6 scale Knucklehead Real Aging Model
  • 1/6 scale Knucklehead Real Aging Model
  • 1/6 scale Knucklehead Real Aging Model
  • 1/6 scale Knucklehead Real Aging Model
  • 1/6 scale Knucklehead Real Aging Model
  • 1/6 scale Knucklehead Real Aging Model
  • 1/6 scale Knucklehead Real Aging Model
  • 1/6 scale Knucklehead Real Aging Model
  • 1/6 scale Knucklehead Real Aging Model
  • 1/6 scale Knucklehead Real Aging Model
  • 1/6 scale Knucklehead Real Aging Model
  • 1/6 scale Knucklehead Real Aging Model
  • 1/6 scale Knucklehead Real Aging Model
  • 1/6 scale Knucklehead Real Aging Model
  • 1/6 scale Knucklehead Real Aging Model
  • 1/6 scale Knucklehead Real Aging Model
1/6 scale Knucklehead Real Aging Model

1/6 scale Knucklehead Real Aging Model

¥24,600
Carburetor
In stock｜Ships in 2–3 days

🚚 Shipping / 配送について

  • Japan: Free shipping
  • USA / Europe / Australia & other countries: ¥2,000 (tracked, estimate)
  • Worldwide free on 2+ engine models (applied automatically)
  • In-stock items ship in 2–3 days; made-to-order in 1–2 weeks

1936–1947 Knucklehead Engine
Real Aging Edition · 1/6 Scale

Eight decades of wear, recreated stroke by stroke in a one-off hand-painted finish. No two are ever alike.

The Knucklehead was Harley-Davidson's first overhead-valve V-twin, built from 1936 to 1947 and named for the rocker boxes that look unmistakably like a pair of knuckles. This 1/6-scale piece is finished to look like it has been running ever since — rust, oil staining, chipped paint and heat-burnt metal, all applied by hand. A genuine one-of-a-kind art piece, built and aged by a single craftsman in Osaka, Japan.

🛠 About this piece

Hand-finished by one craftsman

Sanded, primed and painted entirely by hand, one piece at a time.

5–8 layers of paint

Built up from primer to final coat to capture a real metal finish.

Ready to display, no assembly

Cast in a durable custom resin. Includes a display stand — ready to display on arrival.

▶ Watch the build come together in the video at the bottom of this page.

✨ Recommended for

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Collectors who know the difference between a Knucklehead and a Panhead

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Anyone who loves vintage American V-twins and their history

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A statement piece for a garage, studio, or office shelf

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A serious gift for the rider or builder in your life

📐 Product Specifications

Scale 1/6
Size Approx. 12cm (H) x 15cm (L)
Displacement (actual engine) 61ci (999cc) / 74ci (1,212cc)
Material Custom-blended photo-curing resin (UV-curable)
Finish Multi-layer paint + hand-painted aging
Made in Osaka, Japan
Includes Display stand

Made to look like it has been on the road since long before you were born.

See all engine models →

Made with care

One-Of-A-Kind

Premium materials

Good Reviews

Styled With

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