Under $100

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Stirlingkit

5200mAh 50C LiPo Battery for 2.36m Wingspan RC Paragliders
Regular Price
$59.99
Sale Price
$59.99
Regular Price
Unit Price
per 

Stirlingkit

Lithium Battery for 1/28 MD500 C189 Little Bird Aircraft Model
Regular Price
$39.99
Sale Price
$39.99
Regular Price
Unit Price
per 

Stirlingkit

DFC Linkage 2/3/4 Rotor Heads for FLISHRC FL500 RC Helicopter
Regular Price
$9.99
Sale Price
$9.99
Regular Price
Unit Price
per 

Stirlingkit

Rotor Holder Arm for 2 / 3-4 Rotor DFC Heads for FLISHRC FL500 RC Helicopter
Regular Price
$8.99
Sale Price
$8.99
Regular Price
Unit Price
per 

Stirlingkit

FLISHRC FL390HV / FL690HV Servo Medium Digital Semimetal Servo
Regular Price
from $35.99
Sale Price
from $35.99
Regular Price
Unit Price
per 

Stirlingkit

B-29 Heavy Bomber DIY Paper Model Building Kit Wingspam 93cm
Regular Price
$19.99
Sale Price
$19.99
Regular Price
Unit Price
per 

Stirlingkit

Fantasy of The Steam Era Railtrack Ethereal City 3D Wooden Model Building Kit
Regular Price
$69.99
Sale Price
$69.99
Regular Price
Unit Price
per 

Stirlingkit

1/32 Mini Retro RC Go-Kart with Driver – Build Your Own Racing Kart 2.4G
Regular Price
from $99.99
Sale Price
from $99.99
Regular Price
Unit Price
per 

Stirlingkit

Battery for RC ERA C032 UH-1 Huey RC Helicopter Model
Regular Price
$19.99
Sale Price
$19.99
Regular Price
Unit Price
per 

Stirlingkit

Battery for A60 1/42 Scale BELL-206 90-Class Mini Helicopter Models
Regular Price
$13.99
Sale Price
$13.99
Regular Price
Unit Price
per 

Stirlingkit

2.4Ghz Inflatable Pumpkin Street Racing RC Car Halloween Gift RTR
Regular Price
$53.99
Sale Price
$53.99
Regular Price
Unit Price
per 

Stirlingkit

3D Printed F14 Fighter Jet Airplane Key Holder for Aviation Lover
Regular Price
$13.99
Sale Price
$13.99
Regular Price
Unit Price
per 

You don't need a big budget to own an engine that really runs. Under $100 you'll find desk-sized Stirling engines that spin on the heat of a cup of coffee or an alcohol lamp, an easy first step or a gift that's simple to choose.

This range is also where most spare parts and tools live, so if you already own a TOYAN, SEMTO or RETROL engine, it's the place to pick up a starter kit, an ignition set or the right screwdriver.