ROKR Prime Steam Express MC501

Items Included: Plywood

Number of Pieces: 308

Difficulty Level: ★★★★☆☆

Assembly Time: About 4h

Age: 14+

Assembly Size: 307*67*82mm

Package Size: 228.5*152.5*12mm

SCALE MODEL VEHICLE – This steam locomotive reappears the charm of vehicles in the 19th century. It must be a stunning a home decor with its intricate wooden structures.


Prime Steam Express Story

ROKR Prime Steam Express MC501 is a 1:80 scale model of an ancient steam train in the 1860s. Realistic details like a steam whistle, shaft wheels, and a detachable tender make it an exquisite decor for your home.
ROKR MC series is inspired by the vehicle evolution back in the 19th century, including four characteristic vehicle models of the era. They are designed with exquisite details into mini-scale models while retaining the original’s complicated structures, from steaming railways to wild highway racing. Let MC models lead you to the epic history of vehicle advancement.

Operating Instruction


Take out the parts from the package.


Assemble the model as per the manual.


The stunning car is completed.

Product Details

Crankshaft & Connecting rod

Drive the wheels to rotate.


Transport the gases to the outside.

Detachable carriage

Have large storage capacity.

Crank and Piston Mechanism

The express is equipped with a crank and piston mechanism (crank train). It is commonly employed in cars and has a fascinating history. Initially introduced in the late 19th century, it revolutionized transportation by converting linear motion into rotational power. 

The mechanism operates through a dynamic process. When fuel ignites within the cylinder, the piston moves up and down in a linear fashion. Connected to a crankshaft, this linear motion is transformed into rotational energy, which powers the vehicle’s wheels.

Raw Materials & Technology

  • ROKR R & D team preferred customized parts for better durability.
  • Hundreds of suppliers from all over the world provide adaptive parts for a series of products, which are deeply customized to meet the design functions.
  • High precision steady-state laser cutting is adopted, and the process error is controlled within 5um, which is equivalent to 1 / 20 hair diameter.
  • Guarantee that all parts can fully fit and assemble, and each bayonet fits tightly.
  • We choose basswood from the high latitude of the northern cold zone, which is strong and durable.
  • The wood grain is fine and uniform, showing silk luster, layered, wear-resistant, corrosion-resistant and not easy to crack.

Detailed Instruction Book

There are clear and understandable pictures and texts in the manual. Take out the corresponding numbered wooden pieces and assemble them as pictures. In addition, we also have a detailed assembly video, which is posted on the official YouTube account.

Exercise your Brain

Hands-on way to exercise logic thinking and fine mental skills. In this process, kids would be more patient and prudent! 

It brings tremendous sense of accomplishment and can show it off to friends and family.

A Great Gift and Worthy of Display

The best gift to someone special or home decor for anyone. It will make a memorable gift that will be cherished forever. No one will refuse such a fairy house gift!

Rewarding Assembly

The delicate model needs your patience and concentration. But the grand result will be rewarding.

Video for this product

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