FOAM FRENZY SALE ENDING SOON

Save up to $50 on select RC Aircraft!

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NEW & IN STOCK

Available now and ready to ship

FOAM FRENZY SALE ENDING SOON

Save up to $50 on select RC Aircraft!

SHIFT INTO OVERDRIVE

Full Throttle Rewards | VIP perks, exclusive deals & more

NEW & IN STOCK

Available now and ready to ship

Next Shipment June 2026

42mm Carbon Fiber Propeller: 21XM

OS Engines - OSMG7915

$22.99

Earn Full Throttle Rewards With Every Purchase. Learn More.

42mm Carbon Fiber Propeller: 21XM Product Specs

  • Part TypeEngine Parts