Prop dimensions: 5.1x4.2x3
HQProp's R42 racing propeller is a slightly more aggressive pitch of their innovative R38 design. Incredibly responsive, great durability for its weight and offering the top speed that highly responsive props often lack.
Propeller Diameter: 5.1inch
Pitch : 4.2
Blades : 3
Material : Poly Carbonate
Weight :4.9g
Hub Diameter :13mm
Hub Thickness:7mm
Shaft :5mm( Compatible with POPO motor)
Adaptor Rings : NO
Includes: 2CW + 2CCW
