18cc V-twin V2 Engine Four-stroke Air-cooled Motorcycle RC Gasoline Engine

Experience the Power of a Classic V-Twin — In Miniature Form
This realistic, high-performance V-twin four-stroke gasoline engine captures the essence of vintage motorcycle powerplants in a compact, powerful design. Built for RC enthusiasts, model builders, and collectors, this upgraded version delivers enhanced torque, smoother operation, and refined aesthetic detail.

Key Upgrades in the Latest Version:

Increased Displacement: Now upgraded to 18.2cc, offering stronger power output and more stable performance.

Larger Bore: Improved combustion efficiency with bore expanded from 16.67mm to 20mm.

Extended Stroke: Stroke lengthened from 21mm to 29mm, delivering greater torque and smoother mechanical motion.

Refined Exhaust System: Replaces older stainless steel pipes with a lightweight 3D-printed exhaust, enhancing both appearance and performance.

Notable Features:

Authentic V-Twin Configuration: A faithful recreation of a classic two-cylinder “V” layout, just like those used in motorcycles since the late 19th century. The cylinders form an angle for compact design and low-end torque—typical of traditional motorcycle builds.

Elegant Design: Presented in a sleek silver finish with polished surfaces that echo full-size motorcycle engines. Ideal for both operation and display.

Air-Cooled Operation: Designed to mimic real-world thermodynamics with functional cooling fins—just like those on many Harley-Davidson and classic motorcycle engines.

Collectible Engineering: Engineered with high-precision materials, making it a centerpiece for hobbyists, model engineers, and collectors of miniature mechanical marvels.

Specifications:

Displacement: 18.2cc

Bore: 20mm

Stroke: 29mm

Cooling: Air-cooled

Cylinder Configuration: V-twin, four-stroke

Material: High-grade metal with precision machining

Exhaust: Lightweight 3D-printed system

Starter: Electric starter motor not included (coming soon)

Use Case: RC motorcycles, mechanical models, collector display

A Brief Historical Note: