JMBricklayer V6 L4 B4 Engine Model Kits that Works, 3-in-1 STEM Mechanical Car Engine Building Blocks for Adults & Teens, DIY Engine Toy, Home or Office Display, Mini Engineering Construction Gifts

Features

• JMBricklayer 3 in 1 Mini Engine Model Set 60023Build three separate engine models in one set a V6, Inline-4 (L4), and Boxer-4 (B4). Each engine is assembled individually, allowing builders to explore and compare different cylinder layouts and mechanical structures while experiencing the unique design of each configuration
• Compare Three Classic Engine LayoutsDiscover how different engines are designed by building three distinct configurations. The compact L4, the balanced V6, and the low-center-of-gravity B4 boxer engine each demonstrate unique mechanical characteristics, making the building process both educational and engaging
• Manual Crank Mechanical MotionThis engine model features a hand-crank mechanism that activates pistons and the crankshaft without using a motor. By turning the crank manually, you can observe synchronized piston movement and better understand how internal engine components work together
• Beginner-Friendly Mechanical BuildWith about 711 precision pieces, this building set offers a satisfying yet approachable challenge for teens and adults. The step-by-step assembly process helps builders learn basic engine structures while enjoying a rewarding hands-on building experience
• Compact Models for Display & LearningEach finished engine measures approximately 4 4 3 inches, making them ideal for desks, bookshelves, classrooms, or workspaces. These mini engine models combine mechanical curiosity with a clean display design for everyday inspiration

Description

Does this engine model have a motor or battery? No. This kit uses a manual crank design instead of a motor. Simply turn the crank to activate the pistons and simulate the engine cycle. The motor-free design focuses on mechanical learning while avoiding electronic failure or battery issues. Can all three engines be built at the same time? Yes. The parts are organized into three numbered bags (1–3). Bag 1 builds the L4, Bag 2 builds the B4, and Bag 3 builds the V6. Each engine has dedicated parts, so there is no need to reuse or disassemble pieces to build another model. How long does it take to build each engine? Each engine usually takes about 45–60 minutes to assemble depending on experience. The manageable build time makes it easy to complete one engine in a single session while still providing a satisfying sense of accomplishment. Does JMBricklayer offer other engine building sets? Yes. In addition to this set (V6, L4, B4), JMBricklayer also offers model 60024, which includes V8, V12, and W16 engines. Collect both sets to explore six classic engine configurations and create a richer engine display. JMBricklayer would like to invite every builder to join us in building a world that is full of fantastic ideas and timeless wisdom. Visit the Store Visit the Store Visit the Store Visit the Store Visit the Store Visit the Store Visit the Store Visit the Store Visit the Store Visit the Store

Brand Name: JMBricklayer

Manufacturer Minimum Age (MONTHS): 168.0

Model Name: JMBricklayer 3-in-1 Mini Engine Model Car Kits 60023

Model Number: 60023

Age Range Description: 14+ years and up

Target Audience: Adult

Manufacturer Part Number: 60023

Included Components: 1x Mini B4 Engine Set Building Kit, 1x Mini L4 Engine Set Building Kit, 1x Mini V6 Engine Set Building Kit, Instruction Manual

Manufacturer: Shenzhen Aifu Network Technology Co.,Ltd

Theme: Car

Subject Character: V6 L4 B4 Engine Model Kits

Number of Pieces: 711

Size: Mini

Educational Objective: Concentration, Construction Skills, Engineering Skills

Is Assembly Required: Yes

Material Type: Plastic