Official Technical Drawing - Harley-Davidson - Fat Boy

Official Harley‑Davidson Fat Boy Technical Drawing, it includes the vehicle dimensions, engine, braking system, exhaust, the lighting and headlight homologation marks, wheels; it’s a must for enthusiasts or owners of this sportbike.
The project will be printed on high-quality canvas paper and shipped in a tube.
It will be sent with international insured UPS courier.

Harley‑Davidson Fat Boy is one of the most recognizable icons on the global custom scene, celebrated for its imposing aesthetic and its presence in pop culture (notably its role in the film Terminator 2).
Technical Features (Model 2026)
The latest evolution of Fat Boy has received significant updates in propulsion and onboard technology:

Engine: Equipped with the powerful Milwaukee-Eight 117, 1,923 cc, capable of delivering about 103 hp and a mighty torque of 168–171 Nm at only 3,000 rpm.
Distinctive Design: Maintains the classic Lakester alloy cup wheels, the 240 mm rear tire (the widest in the range) and the large LED front headlamp housing.
Technology and Safety: Comes standard with Cruise Control, traction control, and Cornering ABS brake-assist systems.
Price: In Italy, the 2026 model price list starts from around €28,300.

Historical Notes and Mythology

Debut (1990): Created by Willie G. Davidson and Louie Netz, the first version is known as the "Gray Ghost" for its silver paint and yellow accents on the engine heads.
Origin of the Name: Although an urban legend links the name to the nuclear bombs "Fat Man" and "Little Boy", the manufacturer has always denied it, stating that the name simply describes the bike’s massive, muscular appearance.
Special Editions: In 2025 a limited 35th Anniversary Gray Ghost edition was launched (1,990 units worldwide) paying homage to the original 1990 coloring with modern technologies.