HARLEY-DAVIDSON EVOLUTION ENGINE KIT

Build It. Understand It. Display It.

Recreate one of the most iconic motorcycle powerplants ever made — the Harley-Davidson Evolution V-Twin. Designed with precision engineering and built entirely from 100% genuine LEGO® elements, this detailed miniature captures the soul of Harley’s air-cooled V-Twin that defined an era of American craftsmanship. Perfect for builders who love classic machinery and hands-on mechanics.

WHAT YOU’LL BUILD

A scale model of the legendary Harley-Davidson Evolution engine, featuring true-to-life geometry, moving pistons, and rotating crank motion. Every detail has been faithfully recreated to celebrate this timeless design — from the pushrod angles to the classic cylinder fin layout.

WHAT’S INCLUDED

• All 100% genuine LEGO® elements

• Access to online, view-only digital build instructions

• Optional display base (engine stand sold separately)

WORKING FEATURES

• Functional pistons and crank assembly

• Dual-cylinder movement mimicking Harley’s 45° V-Twin rhythm

• Removable rocker covers and realistic cam layout

• Optional clear timing cover for educational display

SPECIFICATIONS

• Approx. 250 pieces

• Dimensions: 10 cm (L) × 6 cm (W) × 10 cm (H)

• Build time: 2–3 hours

• Skill level: Intermediate

SHIPPING

All kits are made to order in Western Australia.

• Engine kits ship in 7 business days

• Larger or custom sets ship in up to 14 business days

DISCLAIMER

Mechanical Miniatures is an independent designer and is not affiliated with or endorsed by Harley-Davidson Motor Company or the LEGO Group. For ages 14 + — contains small parts.

FAQ

Q: Does it really move?: Yes! When you rotate the crank, both pistons move in unison just like the real V-Twin.

Q: Are instructions printable?: Instructions are provided online as view-only digital files to ensure copyright protection and easy updates.