Stock: In Stock
CISON FL4-175 17.5cc Flathead Inline-4 Engine Model is a low-profile 17.5cc side-valve inline-four gasoline platform offered as a kit or assembled eng..
-51%
$979.99 $2,008.98
Stock: In Stock
CISON L4-175 17.5cc OHV Inline-4 Gasoline Engine is a compact 17.5cc OHV inline-four working engine offered in kit and pre-assembled red or blue confi..
-54%
$979.99 $2,109.43
Stock: In Stock
ENJOMOR D6 36cc DOHC Inline-4 Gasoline Engine Model is a 36cc inline-four working platform with twin overhead camshafts, eight valves, Hall-type CDI i..
-51%
$979.99 $2,008.98
Stock: In Stock
H74 5cc Water-Cooled Inline-2 Tractor Engine Model is a heritage-style 5cc inline-two working gasoline engine with radiator, exposed valve gear and a ..
-51%
$881.99 $1,808.08
Stock: In Stock
H75 12cc OHV Inline-4 Tractor Engine Model is a complete heritage-style 12cc inline-four OHV gasoline engine system with radiator, mechanical speed co..
-51%
$1,469.99 $3,013.48
Stock: In Stock
NR-200 8.6cc Water-Cooled Inline-2 Nitro Engine Model is a compact 8.6cc inline-two four-stroke platform with electric starting, water cooling and gas..
-51%
$391.99 $803.58
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Compare inline-two and inline-four working engine models by valve train, displacement, cooling, fuel system and assembly state. The collection includes compact nitro engines, classic tractor-style engines, DOHC performance layouts, OHV designs and low-profile flathead architecture.
Use the detailed product galleries and version selectors to distinguish models that may look similar at thumbnail size. Every listing links back to the wider working internal combustion model collection.