169-Piece Expert Steering & Mechanical Engineering Kit - Ultimate Expansion for Vehicle Design & Automation Projects | 24 Steering Parts, 3 Linear Actuators & Engine System

Merakm Professional Building System Components - Advanced Motion Control Parts for Realistic Model Building, STEM Education & MOC Development

• 【Professional 169-Piece Mechanical Engineering System - Complete Build Solution】 Elevate your technical models with this expert-level 169-component system, featuring 24 specialized steering parts, 3 linear actuators, a complete engine assembly, and professional suspension components. Designed for flawless integration with leading building systems, this collection provides the critical parts needed to construct sophisticated vehicles and automated machinery with authentic mechanical functionality.
• 【Advanced Steering & Drive System - 24 Precision Components for Realistic Control】 Engineer professional-grade vehicles with the industry's most comprehensive steering selection: 1) 7 Axle & Hub Configurations (portal, round, triangular) for varied wheel mounting; 2) 8 Steering Arms & Knuckles (5x1 to 6.5x2) for precise articulation; 3) 6 CV Joints (narrow/wide/large ball) for multi-angle power transmission; 4) 3 Authentic Steering Wheels including pilot's yoke. Perfect for implementing Ackermann geometry, independent suspension, and competition-level steering systems.
• 【Complete Power & Motion Systems - Linear Actuators & 4-Cylinder Engine】 Create dynamic mechanical systems with: 1) 3 Linear Actuators (mini/standard/long) for programmable extension in robotics and automation; 2) Fully Functional 4-Cylinder Engine (cylinders, pistons, crankshaft, connecting rods) for realistic power simulation; 3) Universal Joints & Rotor Blades for off-axis drives and aerial projects; 4) 3 String Reels & Holders for winch and pulley mechanisms. Enables complex mechanical projects from functional engines to automated robotic arms.
• 【Professional Suspension & Structural System - 3 Shock Absorbers & Reinforced Links】 Build durable vehicle platforms with: 1) 3 Progressive Shock Absorbers (6.5L, 9.5L, 11L) for graduated suspension tuning across all vehicle sizes; 2) 4 Heavy-Duty Links (1x6 to 1x16) for track systems and structural reinforcement; 3) Wishbone Suspension Arm for professional-grade independent front suspension; 4) Dedicated Linear Actuator Mounts for secure installation in demanding applications.
• 【Certified Engineering Quality - Precision Manufacturing & Global Compliance】 Manufactured to exacting standards using certified engineering-grade ABS materials with consistent clutch power and fade-resistant colors. Each component is validated for: 1) Structural Performance under load; 2) Smooth Articulation in all moving joints; 3) Precision Fit across connection systems. Fully compliant with US, Canadian, Australian, and EU safety standards for educational and professional use. Recommended for serious builders ages 8+.