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CNC High Pitched Aluminum Prop : Reversed - 3/16 bore : 38 to 48mm

Product ID cnc-xx19250-R
Price: $19.95
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CNC  REVERSED rotation, Magnalium 7075 metal propeller. 1.9" Pitch Ratio. If you have used a similarly sized 1.4-pitch-ratio prop, this will be the next prop to test.

Size options from 40mm to 48mm diameter; see picture 3 for specs.

Machine-cut to high tolerances, this prop is ready to use right out of the box. The Magnalium 7075 alloy makes this material upwards of 30% stronger than standard 7075 aluminum.

 CNC 1.9 Pitch Right-Hand Propeller Size Chart 
Part NumberDiameter (mm / in)Pitch RatioPitch (mm)Pitch (in)Drive Shaft
cnc-4019250-R40 mm (1.57")1.975.702.983/16"
cnc-4219250-R42 mm (1.65")1.979.503.133/16"
cnc-4519250-R45 mm (1.77")1.985.343.363/16"
cnc-4819250-R48 mm (1.89")1.991.183.593/16"

Specifications:

  • Pitch ratio: 1.9

  • Blades: 2

  • Material: Carbon-fiber-reinforced plastic

  • Mounting: 3/16" (4.75mm) Drive dog

  • Rotation: Counterclockwise when viewed from behind the boat. See picture 1 to view the prop's rotation.


ATTENTION: This is a right-hand rotation prop. These spin clockwise when viewed from the back of the boat. These are often used for twins or boats that require opposite rotation than normal. See picture 1 to view the prop's rotation.

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CNC High Pitched Aluminum Prop :  3/16 bore : 38 to 48mm
1 of 3
Product ID cnc-xx19250
Price$19.95