Mould King L4 Casoline Engine Building Blocks Kit - 1787Pcs Type_Battery ASTM certification shows great using

ASTM certification shows great using safety and reliability

road and idler wheels (unpainted natural metal finish)

Carrying Capacity up to 65lbs

·       STARTING SYSTEM ELECTRIC

Color Black/Red/White/Pink Material PP

Mould King L4 Casoline Engine Building Blocks Kit - 1787Pcs Type_Battery ASTM certification shows great usingMould King L4 Casoline Engine 1787Pcs L4 Engine Building KitMould King Engine Series L4 cars engine, the L4 engine is powerful and smooth running. Designed specifically for supercar fans. The perfect gift for car lovers and future engineers! Build your Own Engine ModelThis product is powered by the equipped battery and reproduces the dynamic principle 1: 1 for you. Its compact design allows for high power output in the limited engine compartment. The