Image: Rotor Riot
Components · Propellers
3.5x2.2 Bi-Blade 3.5" Prop 4 Pack
MFR HQPropMODEL RR1642
3.5x2.2 Bi-Blade 3.5" Prop 4 Pack — propellers by HQ Prop.
Vendor-supplied listing. This part is made by HQProp and listed from Rotor Riot. Full specifications and current availability are held by the manufacturer; this listing carries the part, its price and its category.
No second supplier matched for this listing — Rotor Riot is the only route we can offer today. 6 of our suppliers carry HQProp, though, so it may be listed elsewhere under a different product name: GetFPV, NewBeeDrone, Pyrodrone, RaceDayQuads, ReadyMadeRC.
Rotor Riot: usually ships same day. Its shipping policy says: “Orders for in-stock items, placed before 2 PM EST, Mondays through Fridays, are typically fulfilled the same day.” Policy, read 8 Oct 2026. That is the supplier’s dispatch time, not a delivery date; carrier transit is extra.