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Prop Guide for Fast Electric Boats - Sprint format racing
Click Here for Prop Specifications Table

Cells Class Motor Prop
4 L/M GD - 05 - 7/3 X442, X637, X642
4 L/M DD - 05 - 91 X432, X435
6 Boxstock 20 turn single wind armature X435 X437 X438 P535
. . Modified X435- 437/3
6 Superstock 11 to 17 turn X430 X432
. . Modified X432 X435 X438
6 N1 Mono 27/1
Man 27/1		 X432 X435 X438
. N1 Hydro 27/1 X632 X535 X438 P535
6 N2 Mono GD - 05 - 8/3 X442, X637, X642
. . DD - 05 - 10/1 X432, X435
. . Astro 304/3 X432 X435
. . Aveox 1416/1.5 X432, X632
. . Aveox 1409/1.5 ABC45/55
. . UFE 10/3 x435
6 N2 Hydro GD - 05 - 8/3 1742/3
. . DD - 05 - 10/1 X1732 X427 X430
. . Astro 304/3 X632
. . Aveox 1416 Y535
. . UFE 10/3 1735
8 O Mono
O OB Tunnel		 GD - 05 - 10/3 X440/3, X637, X645,
Prather 220, X640
. . DD - 05 - 13/1-3 X432 X435
. . Astro 306/4 X432 X632
. . Aveox 1409/1.5 ABC45/55
. . Plett 290/20/3 X632 X637
. . UFE 10/3 X435 x437
8 O Hydro GD - 05 - 10/3 1.6 X642,
. . DD - 05 - 13/1-3 1732
. . Astro 306/4 X435 X632
. . Aveox 1416/1.5 X432, X632
. . Plett HP290/20/4 X438
. . UFE 10/3 1735
8 O Sport hydro GD - 05 - 10/3 1.6 X642 X640 X637
. . DD - 05 - 13/1-3 X430 x432
. . Astro 306/4 X435 X632 Y535
. . Aveox 1416/1.5 Y535
. . Aveox 1409/1.5 ABC45/55
. . Plett HP290/20/4 X632 X435 Y535
. . UFE 10/3 X632 X437 Y535
12 P Mono GD - 05 - 8/3 x 2 X642 M447 P747
. . Astro 326/4 X435 X637 - X642
. . Aveox 1412/1.5 M447 X642
. . Plett HP290/30/5 X440
12 P Hydro GD - 05 - 8/3 x 2 2140/3, 1750
. . Astro 326/4 X435 X637 - X642
. . Aveox 1412/1.5 P747, 1750
. . Plett HP290/30/3 1747
12 P Sport hydro GD - 05 - 8/3 x 2 2140/3, 1750
. . Astro 326/4 X435 X637 - X642
. . Aveox 1412/1.5 X445
. . Plett HP290/30/4 X637 - X645
12 P OB Tunnel 700BB P735 X645 X646
. . Astro 326/4 X637
. . Aveox 1412/1.5 X442
. . Plett HP290/30/5 X645 X646/3
12 Offshore 700BB P735 X645 X646
. . GD - 05 - 9/3 x 2 X642 M447 P747
. . Astro 326/4 X637
. . Aveox 1412/1.5 X442
. . Plett HP290/30/5 X645

Prop Specifications

Prop Diameter Pitch Shaft
X427 27mm (1.07") 1.4x1.07=1.498" 1/8"
X430 30mm (1.18") 1.4x1.18=1.652" 1/8"
X432 3lmm (1.22") 1.4x1.22=1.708" 1/8"
X435 32mm (1.26") 1.4x1.26=1.764" 1/8"
X437 35mm (1.38") 1.4x1.38=1.932" 1/8"
X438 38mm (1.50") 1.4x1.50=2.100" 3/16"
X437/3 37mm (1.48") 1.4x1.48=2.072" 3/16"
X440/3 40mm (1.57") 1.4x1.57=2.198" 3/16"
X442 42mm (1.65") 1.4x1.65=2.310" 3/16"
X445 45mm (1.77") 1.4x1.77=2.478" 3/16"
X447 47mm (1.85") 1.4x1.85=2.590" 3/16"
X447/3 47mm (1.85") 1.4x1.85=2.590" 3/16"
X632 32mm (1.26") 1.6x1.26=2.016 1/8"
X637 37nun (1.48") 1.6x1.48=2.368" 3/16"
X640 40mm (1.57") 1.6x1.57=2.512" 3/16"
X642 42mm (1.65") 1.6x1.65=2.640" 3/16"
X645 45mm (1.77") 1.6x1.77=2.832" 3/16"
X646 46mm (1.81") 1.6x1.81=2.896" 3/16"
X646/3 46mm (1.8") 1.6x1.81=2.896" 3/16"
1732 32mm (1.26") 1.7 x 1.26 = 2.142" 1/8"
1735 35mm (1.38") 1.7 x 1.38 = 2.346" 1/8"
1742/3 42mm (1.65") 1.7 x 1.65 = 2.805" 3/16"
1747 47mm (1.85") 1.7 x 1.85 = 3.145" 3/16
1750 50mm (1.97") 1.7 x 1.97 = 3.349" 3/16"
V937/3 37mm (1.48") 1.9x1.48=2.812" 3/16"
V955/3 55mm (2.17") 1.9x2.17=4.123" 3/16"
2035 35mm (1.38") 2.0x1.38=2.760" 3/16"
2137/3 37mm (1.48") 2.1x1.48=3.108" 3/16"
2140/3 .
2142/3 .
1.6/3 .
M447 47mm (1.85") 1.4x1.85=2.590" 3/16"
P735 35mm (1.38") 1.7x1.38=2.346" 1/8"
P747 47mm (1.85") 1.7x1.85=3.145" 3/16"
Y535 35mm (1.38") 2.125" 1/8"
. .
Prather 220 .
ABC45/55 .