Save <span class=trans-money>$50.00</span>
Stirlingkit
M14 1.9cc Mini Atkinson Cycle Differential Opposed Piston 4 Stroke Gas ICE Engine
- Regular Price
- $349.99
- Sale Price
- $349.99
- Regular Price
-
$399.99
- Unit Price
- per
Save <span class=trans-money>$130.00</span>
Stirlingkit
Retrol Gas 4.2CC OHV V-Twin Miniature Shovelhead R31 OHV Four-stroke Internal Combustion Engine Model
- Regular Price
- $669.99
- Sale Price
- $669.99
- Regular Price
-
$799.99
- Unit Price
- per
Stirlingkit
RETROL & OKMO N01 1/5 Scale Hit and Miss Vertical Gas Stationary Engine Model RTR
- Regular Price
- $560.00
- Sale Price
- $560.00
- Regular Price
-
- Unit Price
- per
Sale
Stirlingkit
Building the World's Smallest Stirling Engine Model Kits That Runs J02
- Regular Price
- from $69.99
- Sale Price
- from $69.99
- Regular Price
-
$89.99
- Unit Price
- per
Sale
Stirlingkit
RETROL Evolution R33 V-twin 4.2CC OHV Four-stroke Motorcycle Gasoline Engine Model
- Regular Price
- from $719.99
- Sale Price
- from $719.99
- Regular Price
-
$849.99
- Unit Price
- per
Stirlingkit
RETROL & OKMO 1110 Miniature Gas 4-Stroke ICE Japanese Style Retro Classic Engine Model Full Set
- Regular Price
- $649.90
- Sale Price
- $649.90
- Regular Price
-
- Unit Price
- per
Save <span class=trans-money>$30.00</span>
stirlingkit
M94 Horizontal Water Cooled Gasoline Hit & Miss Combustion Engine Upgrade
- Regular Price
- $339.99
- Sale Price
- $339.99
- Regular Price
-
$369.99
- Unit Price
- per
Save <span class=trans-money>$27.00</span>
Stirlingkit
M19 1.6cc SAM Hit and Miss Vertical 4 Stroke Mini Gasoline ICE Engine with Flyball Governor
- Regular Price
- $349.99
- Sale Price
- $349.99
- Regular Price
-
$376.99
- Unit Price
- per
Stirlingkit
150ml Mini Jerry Can Metal Fuel Tank - Stainless Steel Scale Miniature Gas Can for RC Models & Micro Engine
- Regular Price
- $16.99
- Sale Price
- $16.99
- Regular Price
-
- Unit Price
- per
Stirlingkit
OKMO 1115 Gas Miniature Internal Combustion Engine Model
- Regular Price
- $680.00
- Sale Price
- $680.00
- Regular Price
-
- Unit Price
- per
Stirlingkit
OKMO J06F α-Type Opposed Stirling Hot Air Engine Mini Pocket Size Engine Model STEM
- Regular Price
- $79.99
- Sale Price
- $79.99
- Regular Price
-
- Unit Price
- per
Stirlingkit
OKMO Super Mini γ-Type Vertical Balance Hot Air Stirling Engine Model STEM Toy J06D
- Regular Price
- $79.99
- Sale Price
- $79.99
- Regular Price
-
- Unit Price
- per
OKMO Miniature Engine Models
OKMO, formerly known as Microcosm, is a trusted brand known for producing real working miniature engine models. Precision-machined and expertly crafted, these metal engines are ideal for collectors, engineers, and mechanical enthusiasts.
This collection includes a wide range of gas-powered engine models, such as:
– Hit and Miss engine models
– V-twin miniature gasoline engines
– Working Atkinson cycle engines
– Miniature pumping engines
– 3-wheel motorcycle engine replicas
Every OKMO engine is pre-assembled and ready to run out of the box – no DIY assembly required. Designed for display and demonstration, they make perfect gifts for anyone passionate about mechanical motion and internal combustion.