4-Stroke Engine Models | Educational and Collector Engine Kits

R28 4.3CC V-Twin V2 Miniature Engine Model for Motorcycles

$594.99

CISON FG-VT157 15.7cc V-Twin Motorcycle Engine, Air-Cooled, Gasoline-Powered, for RC Models

$499.99

H08 4.2CC Two-Cylinder Gasoline Mini Retro Motorcycle Engine Model with Overhead Valves (OHVs) and Pedal Starter

$549.99

4.2CC RETROL R32 OHV V-Twin Model V2 Four-Stroke Gas Powered Engine Motorcycle Engine Model

$671.99

CISON FG-VT9 9cc Gasoline 4-Stroke Air-Cooled V-Twin Engine Upgrade Kit w/ Original Parts

Rated 5.00 out of 5 based on 1 customer rating

(1 customer review)

$879.99

V35 3.2cc Mini Horizontal OHV V-Twin 4-Stroke Gasoline Engine

$594.99

M16 Series Engine Upgrade Kit with Mini Impeller Water Pump and Pulley Base for Mini Vertical Air-cooled Single-cylinder Gasoline Engines

$134.99

RETROL R29/R30/R31 V-Twin Gasoline Engine Model with 4.2cc Four-Stroke Internal Combustion System for Motorcycles – Gift Collection

Rated 5.00 out of 5 based on 2 customer ratings

(2 customer reviews)

$799.99 $5,799.99Price range: $799.99 through $5,799.99

M21 1.9CC Mini Horizontal Single Cylinder Gas Engine for Tractor Model

$458.99

MUSA 1/8 2.2cc Miniature Evaporative Water-Cooled Single Cylinder Four Stroke Gasoline Engine Internal Combustion Model – Up to 12000 RPM

RETROL Engine 2.2cc Mini Evaporative Water-cooled Single-Cylinder 4-Stroke Gasoline Engine Model

$494.99

1.6cc Mini Gasoline Engine Model with Gear Reducer, Water-cooled, Adjustable Speed, Single-cylinder, Four-stroke

$449.99

4.2cc Mini V2 Engine OHV V-Twin Motorcycle Engine Double-Cylinder Four-Stroke Gasoline Internal Combustion Engine Model Kit

$899.99

M17 1.6cc Mini Micro Hit-and-Miss Engine – Evaporated Water-cooled 4-Stroke Horizontal Internal Combustion Engine Model Gasoline Engine

$297.49

M12B 2.6CC Mini Water-Cooled Single-Cylinder 4-Stroke Gasoline Engine

$254.99

M12C 3.2cc Mini Horizontal RC Four-Stroke Water-Cooled Twin-Cylinder Gasoline Engine Upgrade Internal Combustion Model

$449.99

CISON FG-VT9 9cc V2 Engine: V-Twin Dual Cylinder 4-Stroke Air-Cooled Motorcycle Model Engine for RC

Rated 4.87 out of 5 based on 15 customer ratings

(15 customer reviews)

$599.99 $899.99Price range: $599.99 through $899.99

1.6cc Mini 4-Stroke Vertical Air-cooled Gasoline Engine Model with Vane Pump

$359.99

M16B 1.6cc Mini 4-Stroke Gas Engine Model, Horizontal Air-Cooled, Single Cylinder Internal Combustion Engine with Wooden Base

Rated 5.00 out of 5 based on 1 customer rating

(1 customer review)

$299.99 $399.99Price range: $299.99 through $399.99

RETROL R34 OHV 4.2cc V-Twin Four-Stroke Combustion Engine Model: Mini Retro Motorcycle Internal

Rated 5.00 out of 5 based on 1 customer rating

(1 customer review)

$679.99

ALL

By COLOR

BY LENGTH

BY TYPE

4 Stroke Engines

R28 4.3CC V-Twin V2 Miniature Engine Model for Motorcycles

CISON FG-VT157 15.7cc V-Twin Motorcycle Engine, Air-Cooled, Gasoline-Powered, for RC Models

H08 4.2CC Two-Cylinder Gasoline Mini Retro Motorcycle Engine Model with Overhead Valves (OHVs) and Pedal Starter

4.2CC RETROL R32 OHV V-Twin Model V2 Four-Stroke Gas Powered Engine Motorcycle Engine Model

CISON FG-VT9 9cc Gasoline 4-Stroke Air-Cooled V-Twin Engine Upgrade Kit w/ Original Parts

V35 3.2cc Mini Horizontal OHV V-Twin 4-Stroke Gasoline Engine

M16 Series Engine Upgrade Kit with Mini Impeller Water Pump and Pulley Base for Mini Vertical Air-cooled Single-cylinder Gasoline Engines

RETROL R29/R30/R31 V-Twin Gasoline Engine Model with 4.2cc Four-Stroke Internal Combustion System for Motorcycles – Gift Collection

M21 1.9CC Mini Horizontal Single Cylinder Gas Engine for Tractor Model

MUSA 1/8 2.2cc Miniature Evaporative Water-Cooled Single Cylinder Four Stroke Gasoline Engine Internal Combustion Model – Up to 12000 RPM

RETROL Engine 2.2cc Mini Evaporative Water-cooled Single-Cylinder 4-Stroke Gasoline Engine Model

1.6cc Mini Gasoline Engine Model with Gear Reducer, Water-cooled, Adjustable Speed, Single-cylinder, Four-stroke

4.2cc Mini V2 Engine OHV V-Twin Motorcycle Engine Double-Cylinder Four-Stroke Gasoline Internal Combustion Engine Model Kit

M17 1.6cc Mini Micro Hit-and-Miss Engine – Evaporated Water-cooled 4-Stroke Horizontal Internal Combustion Engine Model Gasoline Engine

M12B 2.6CC Mini Water-Cooled Single-Cylinder 4-Stroke Gasoline Engine

M12C 3.2cc Mini Horizontal RC Four-Stroke Water-Cooled Twin-Cylinder Gasoline Engine Upgrade Internal Combustion Model

CISON FG-VT9 9cc V2 Engine: V-Twin Dual Cylinder 4-Stroke Air-Cooled Motorcycle Model Engine for RC

1.6cc Mini 4-Stroke Vertical Air-cooled Gasoline Engine Model with Vane Pump

M16B 1.6cc Mini 4-Stroke Gas Engine Model, Horizontal Air-Cooled, Single Cylinder Internal Combustion Engine with Wooden Base

RETROL R34 OHV 4.2cc V-Twin Four-Stroke Combustion Engine Model: Mini Retro Motorcycle Internal