Under $100

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Stirlingkit

Spare disks for Pulse Jet Engine
Regular Price
$29.99
Sale Price
$29.99
Regular Price
Unit Price
per 

Stirlingkit

ELRS 2.4GHz Receiver for WOLFBUSH FF10 ELRS 2.4G EdgeTX RC Transmitter
Regular Price
$14.99
Sale Price
$14.99
Regular Price
Unit Price
per 

Stirlingkit

Phoenix-shape Single Cylinder Hot Air Stirling Engine Model
Regular Price
$79.99
Sale Price
$79.99
Regular Price
Unit Price
per 

Stirlingkit

5-Blade Windmill Metal Circuit Sculpture DIY Kits Tabletop Edison Bulb
Regular Price
from $33.99
Sale Price
from $33.99
Regular Price
Unit Price
per 

Stirlingkit

Anti-Static ESD Wrist Strap with 1.8m Cord – Circuit Sculpture & Electronics
Regular Price
$6.99
Sale Price
$6.99
Regular Price
Unit Price
per 

Stirlingkit

Mother’s Day Mystery Box – You Pick the Love, We Pick the Surprise
Regular Price
from $99.99
Sale Price
from $99.99
Regular Price
Unit Price
per 

Stirlingkit

Brass Tip Cleaner with Holder for Circuit Sculpture Must-have Tool
Regular Price
$9.99
Sale Price
$9.99
Regular Price
Unit Price
per 

Stirlingkit

Engine Tool Standard Self-Healing Cutting Mat
Regular Price
from $29.99
Sale Price
from $29.99
Regular Price
Unit Price
per 

Stirlingkit

Neon Gas Pink Plasma Ring Sphere Plasma Globe Science Toy 10MHz
Regular Price
from $89.99
Sale Price
from $89.99
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.