Bearhawk
- (I)O-360
- O-540
- (I)O-540-D4A5
- (I)O-540-K
Thorp S/T-18
- IO-320
-
O-360 (72"
Dia.)
-
IO-360 (72"
Dia.)
-
O-360 (68"
Dia.)
-
IO-360 (68"
Dia.)
Harmon Rocket
- IO-540
S-2000FT Express
- IO-550
Glasair
- IO-320
Glasair II, II SRG
- IO-360
(200hp)
-
XP-360 (new prop design)
- IO-360
(180 hp new prop design)
Glasair III
- IO-540
Glastar GS-1
- O-320
- O-360-A1F6
- O-360-A1A
- O-360-A1FG
(new 80" Dia.)
- O-360-A1A
(new 80" Dia.)
Sportsman 2+2
- IO-360-AIF6 @ 2700
(rpm damped crankshaft)
Super II RG
- IO-360-B1A
(68" Dia.)
- O-360-A1A
(68" Dia.)
Lancair
320
- IO-320-B1A
Lancair 360
- IO-360-A,B
Lancair IV, IV-P
- IO-550-G
-
TSIO-550-B,E
Lancair ES
- IO-550-G
Legacy 2000
- IO-550-N
(2-blade)
- IO-550-N
(3-blade)
Formula GT
-
IO-540
Murphy SR2500
- (I)O-360
- O-540 (2-blade)
- IO-540
(3-blade)
- O-540 (3-blade)
Murphy SR3500 (MOOSE)
-
M14P-XDK 360
hp
Seawind
- IO-540
Falco F.8.L.
- IO-360
- IO-320
SX-300
- IO-540
F1 Rocket
- IO-540
RV-3, RV-4, RV-6
- O-320
- IO-320
RV-4, RV-6, RV-7, RV-8
- O-360
(68" Dia.)
- IO-360
(68" Dia.)
- AEIO-360
- O-360
(standard)
- IO-360
(standard)
RV-10
- Lycoming (I)O-540