Made by a pilot for pilots, the FAR 23.781 PROP Control Knob is manufactured in the USA by Swearingen 3D works of Marion IA., packaged in the USA and distributed by the designer.

The PROP control knob consists of a 1.1 in, 3D printed PROP knob, scaled around FAR 23.781 guidance and Piper engineering plans. The PROP knob has been made to be compatible with the VANs RV-3, -4, and -8 /8A throttle quadrants CT-42F, CT-43F and CT- 82F, 83F and 81R (as pictured). The PROP knob has been sized to adequately clear the Throttle Grips sold on this site.

This is a PROP control knob that provides a remove and replace option to your CT series of VANs throttle quadrants. (RV-4 CT-43F Throttle quadrant shown in pictures, not included in sale).

FEATURES

• PROP Knob Size 1.2 in. width

• Compatible with 0.61 Inch width throttle quadrant levers. Attaching T-4 hardware included.

• Weight: 7 gm..

• The PROP knob is made from tough ecologically friendly, 3D printer BLUE PLA, coated in clear urethane.

• PROP knob is compatible with all RV-3, RV-4 Throttle Grips sold on this site..

• Condition: Mint, ready to plug and play. 

• Terms and Conditions approval required prior to purchase

• Non-Smoker Manufacturing Facility

  Shown within the pictures is the PROP control knob installed on the VANs RV-4 CT-43F three lever throttle quadrant. This sale is for the PROP knob only and is not sold with the throttle quadrant or MIXTURE control knob..

If you have any questions about this product, please ask.