Seamless Weight Adjustment

Designed for seamless integration with your ArmSoar ballast sets, enhancing your glider's performance.
BAMF 2 Ballast Holder

The Perfect Ballast Set

Beautifully made from anodized aluminum spacers and weights, this is the must-have accessory for your Medina or E-Medina gliders.
Medina Ballast

Now Shipping

Enjoy your very own Medina. Beautifully assembled, this ARF is competition ready and loads of fun!
E-Medina F5-RES Medina F3-RES
KST HS08 A
$50.00
KST X10 Mini
$42.00
FrSky Twin X Lite S Transmitter
$339.00
FrSky Twin X Lite Transmitter
$279.99

Collection List

Servos
Servos
Radios
Radios
Gliders
Gliders
Electric Gliders
Electric Gliders
Spinners
Spinners

Fast Free Shipping for Orders Over $50

With the exception of large, fragile items, everything in our store can be shipped for free within the US on all orders over $50.

Featured Collection

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Quick buy
BAMF 2, 2-Piece Wing (Receiver-Ready / Assembled)
$1,275.00

7 reviews
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Phantom (1.5M Almost Ready to Fly, F5K/eDLG)
$399.00 $450.00 On Sale

4 reviews
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BAMF 2 Ballast Holder
$59.99

1 review
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BAMF 2 Ballast Set
From $105.00

5 reviews
Quick buy
ArmSoar 1S 350 mAh 3.7V LiPo Battery (Pack of 4)
$21.50

6 reviews
Quick buy
FrSky Twin X14S
From $280.00
Quick buy
FrSky Twin X14
From $180.00
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FrSky Tandem X18SE Transmitter
$399.00
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Phantom (Balsa F5K/eDLG Kit)
$200.00

4 reviews
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E-Medina (2M Almost Ready to Fly)
$450.00

19 reviews
Quick buy
0V LiPo Killer
$10.00

1 review
Quick buy
XT60 to XT30 Adapters (Pack of 4)
$8.00
Quick buy
KST X06 v6.0
$40.00

10 reviews
Quick buy
KST A08N v6.0
$45.00
Quick buy
KST DS215MG V3
$36.00 Sold Out

Awesome Brands We Carry

Authorized KST distributor. Email us below for business discounts!

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We now ship from California

ArmSoar is your best source for RC gliders, KST servos and other radio control sailplane goodies.

When you need a part, you want it fast and hassle-free. That's why we are now shipping from California* with fast shipping, getting the parts you need to you in record time. 

All orders made on a business day before 1:00 PM PST are usually shipped out same-day.

*More Information