R28 Retro 4.3CC Mini V-Twin Gasoline Engine Model for Motorcycle Enthusiasts Experience the thrill of a bygone era with the R28 4.3CC Mini OHV V-Twin V2 Engine. This exquisite model is a tribute to the iconic V-twin double-cylinder motorcycle engines from the 1970s, capturing the spirit of different ages with remarkable authenticity. Standout Features: Retro Design: Crafted with classic body lines and a cold-cooling structure, this engine model faithfully restores essential engine details, including a cutting-edge carburetor and a float-controlled valve. Premium Materials: Each component is meticulously designed from high-quality brass and stainless steel, complemented by a wooden base that ensures stable operation and easy display. RTR Version: The engine is built with start and ignition equipment, making it ready to run right out of the box. It is user-friendly, even for novice enthusiasts, ensuring an engaging experience as you marvel at its intricate operation. Perfect for Collectors or as a Gift: This coveted collection piece is ideal for showcasing and playing, making it a high-end gift for friends and family during major festivals or events. Age Recommendation: Suitable for ages 14 and up, this model engages hobbyists and collectors alike. Warm Tips: If the engine fails to start normally, check the carburetor needle for adjustments. After tightening the main oil needle, loosen it 1/4 turn to maintain the correct fuel-air mixture. Always turn off the power switch when the machine stops to ensure safety. Specifications: Material: Brass + Stainless Steel Engine Type: Double-Cylinder Four-Stroke Gasoline Engine Displacement: 4.3CC Cylinder Diameter: 13mm Stroke: 16mm Cooling Mode: Cold Cooling Starting Mode: Manual/Electronic Drill Starting Ignition Method: Electronic Igniter Fuel Type: 95# Gasoline Engine Weight: 1530g What’s in the Box: 1 x V2 Engine Model 1 x Electric Drill Coupling (Start-up Rod) 1 x Manual Pull Rope 1 x Spare O Ring Set 1 x Instructions Don’t miss out on this unique opportunity to own the R28 Retro 4.3CC Mini V-Twin Gasoline Engine Model. Order now and ignite your passion for motorcycling history!