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"The Name to Remember for Aircraft Engine
Parts & Service"
1-(405) 262-4880
1-(800) 992-4880
Lycoming Cylinders
TABLE CODES:
S/R=Short reach spark plug.
L/R= Long reach spark plug.
N/D= Narrow deck (.255 thick).
N/S= Narrow deck with spot faced flange holes.
N/X=Narrow deck with 20 barrel cooling fins vs normal 18.
W/D=Wide deck (.410 thick--bolt hole pattern different from narrow deck flanged barrels).
T/W/D=Thin-wide deck (same bolt pattern as wide deck, but only .355 thick)
W/D/X=Wide deck with 17 cooling fins vs. normal 18--541 barrel
A= Aerobatic.
AE= Aerobatic engine.
G= Geared.
H= Helicopter.
I= Fuel injected.
L= Left hand rotation crankshaft.
M= Drone.
O= Opposed cylinders.
S= Supercharged.
T= Turbo-Supercharged.
V= Vertical.
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