under square
over square
Wankel engine
bottom dead center
internal combustion engined
four-stroke
lead
spark advance
hemi
compression ratio
avgas
Stirling engine
pancake engine
opposed piston opposed cylinder
instroke
two-stroke
atmospheric engine
reciprocating engine
corncob engine
diesel
overhead valve
diesel engine
diesel motor
underboost
induction
outstroke
mogas
motor
starter
twingle
V16
V4
glow plug
internal combustion
autogas
sump
detonation
bell end
antiknock
antiknocking
rotary engine
motor oil
air cell
radial engine
idle
ignition system
ignition
thumper
combustion engine
contrarotation
piston rod
missing
internal combustion engine
small block
sparkplug wrench
carburetor
liner
avtur
bunker
sparking plug
spark plug
plug
gudgeon pin
dizzy
flathead
underengined
trimotor
bottom-end
overhead cam
steam engine
motorjet
motor torpedo boat
epitrochoidal engine
opposed cylinder
compression release
Wankel rotary engine
power stroke
machine
hybrid car
car
boxer
motorcar
automobile
auto
snifting valve
straight-six
gas turbine
spark gap
ducted fan
exhaust system
slave cylinder
prechamber
throatplate