Tennessee Propellers, Inc.
Call for more info: 706-398-0651
HomeAbout UsPropellersEnginesContact UsOrder Now

Propeller Recommendations for Various Engines

Tennessee Propellers Inc. manufactures wooden propellers for ultralight aircraft, experimental aircraft, powered parachutes, and microlight aircraft. We also have most parts for  Zenoah two cycle engines, models G50C, G50D and G25B-1.
The chart below lists propeller sizes for various engines.  Also shown are recommended propeller sizes for Gyrosblowershovercrafts, and airboats.

*These diameter/pitch combinations are recommendations ONLY. Due to your aircraft's requirements or limitations, it could greatly vary your prop/diameter selection from these given.



ENGINE TYPE


REDUCTION
2.00 : 1
DIA / PITCH
REDUCTION
2.24 : 1
DIA / PITCH
REDUCTION
2.58 : 1
DIA / PITCH
REDUCTION
3.00 : 1
DIA / PITCH


277


44 X 34
46 X 32
48 X 30
50 X 28
52 X 26
​46 X 36
48 X 34
50 X 32
52 X 30
54 X 28
56 X 32
58 X 30
60 X 28
62 X 26

​64 X 32
66 X 30
68 X 28
70 X 26



377



48 X 34
50 X 32
52 X 30
54 X 28
56 X 26

​52 X 34
54 X 32
56 X 30
58 X 28
60 X 26

58 X 34
60 X 32
62 X 30
64 X 30
66 X 28
​68 X 26
​64 X 38
​66 X 36
68 X 34
70 X 32
72 X 30



447



​52 X 36
54 X 34
58 X 32
60 X 30
62 X 28

58 X 38
60 X 36
62 X 34
64 X 32
66 X 30
​68 X 28
​66 X 40
​70 X 36
72 X 34



48 X 36
50 X 34
52 X 32
54 X 30
56 X 28
​58 X 26


503 SC





48 X 40
50 X 38
52 X 36
54 X 34
56 X 32
58 X 30


​54 X 36
58 X 32
60 X 30





54 X 44
56 X 42
58 X 40
60 X 38
62 X 36
64 X 34
​66 X 32
68 X 30
60 X 48
62 X 46
64 X 44
66 X 42
68 X 40
70 X 38
72 X 36


​503 DC




​54 X 38
56 X 36
58 X 34
60 X 32
62 X 30
​64 X 28
58 X 42
60 X 40
62 X 38
64 X 36
66 X 34
68 X 32
54 X 36
56 X 34
58 X 32
60 X 30
62 X 28



532




​58 X 42
60 X 40
62 X 38
64 X 36
66 X 34
68 X 32

60 X 46
62 X 44
64 X 42
66 X 40
68 X 38
70 X 36
72 X 34
​68 X 46
70 X 44
72 X 42




58 X 36
60 X 34
62 X 32
64 X 30
66 X 28




582












64 X 44
66 X 42
68 X 40​
70 X 38
72 X 36
​68 X 48
70 X 46
72 X 44




912



( 2.27 : 1 )
64 X 54
66 X 52
68 X 50​
70 X 48
72 X 46



















ZENOAH G25

​( 2.5 : 1)
​52 X 26
54 X 24
58 X 22




​( DIRECT )
36 X 14


( 2.8 : 1 )
58 X 24
​60 X 22
​62 X 20


ZENOAH G50



( 2.34 : 1 )
​56 X 34
​58 X 32
​60 X 30
​62 X 28
64 X 26

​( 2.6 : 1 )
56 X 42
58 X 40
60 X 38
62 X 36
64 X 34
66 X 32








KFM


( 2.4 : 1 )
52 X 26
54 X 24
56 X 22








1/2 VW GLOBAL
MOSLER






​( DIRECT )
54 X 24




( 2.0 : 1 )
​54 X 32
​56 X 30
​58 X 28
​60 X 26


​( DIRECT )
34 X 18​



CUYUNA UL 1102










( 2.0 : 1 )
​52 X 30
54 X 27​
58 X 22




BLOWER PROPELLER SIZES
HP
30" DIAMETER
​24" DIAMETER
3
1.50 - 30 X 15
1.50 - 24 X 17
5
1.50 - 30 X 17
2 - 24 X 20
8
2 - 30 X 22
2 - 24 X 24
10
2 - 30 X 26
2.25 - 24 X 26
HOVERCRAFT / AIRBOAT PROPELLER SIZES
HP
42" DIAMETER
​36" DIAMETER
3
1.50 - 42 X 6
1.50 - 36 X 8
5
1.50 - 42 X 10
1.50 - 36 X 12
8
1.50 - 42 X 12
1.50 - 36 X 20
10
1.50 - 42 X 16
1.50 -36 X 24
12
1.50 - 42 X 20
N/A
14
1.50 - 42 X 24
N/A
GYRO PROPELLER SIZES
MAC
72 HP
DIRECT DRIVE
MAC

90 HP

DIRECT DRIVE

VW
1600 cc
DIRECT DRIVE
VW
1800 cc
DIRECT DRIVE
VW
2100 cc
DIRECT DRIVE
SUBARU
EA - 81
DIRECT DRIVE


 50 X 24
52 X 26
50 X 28
52 X 26
 52 X 28
 52 X 30
52 X 26

            60 X 50
            62 X 48
            64 X 46
            66 X 44
            68 X 42
            70 X 40
            72 X 38