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298 Science / Engineering Kits - Page 4 Products

Stevens-Motors Assorted Large Plastic Motor Gears (16pcs)
20%
Off

Assorted Large Plastic Motor Gears (16pcs)

$18.95
$15.12
 
In Stock
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431
Rewards
Stevens-Motors Assorted Plastic Worm Gear Set (1.9mm ID) (12pcs)
20%
Off

Assorted Plastic Worm Gear Set (1.9mm ID) (12pcs)

$6.95
$5.54
 
In Stock
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158
Rewards
Tamiya Low-Current Motor Gearbox 3-Speed
24%
Off

Low-Current Motor Gearbox 3-Speed

$18.00
$13.59
 
In Stock
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387
Rewards
Tamiya #TAM70203. This is the Low Current Motor Gearbox - 3 Speed from Tamiya's Educational Construction Series. FEATURES Outer case made from clear ABS material to allow the internal mechanisms to be viewed Gearbox features three gear ratios (12.7:1, 38.2:1, 114.7:1) Comes with 3mm hex drive shaft (length: 100mm) Crank plates can be used as wheels Gearbox attachment holes feature 35mm distance to allow compatibility with universal plate products RC300-FT-14270 motor included Alkaline batteries (1.5-3.0V) and solar panels (0.5V or 1.5V output) can be used to power gearbox (sold separately) Illustrated instructions.
Stevens-Motors 7mm Rubber Tires on Plastic Hubs (8)
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7mm Rubber Tires on Plastic Hubs (8)

$4.95
$3.95
 
In Stock
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113
Rewards
Stevens-Motors Assorted Plastic Crown Gear Set (1.9mm ID) (12pcs)
20%
Off

Assorted Plastic Crown Gear Set (1.9mm ID) (12pcs)

$6.95
$5.54
 
In Stock
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158
Rewards
Stevens-Motors 1 Alligator Clips (10/Card)
20%
Off

1'' Alligator Clips (10/Card)

$10.95
$8.73
 
In Stock
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249
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Walnut-Ridge Air Copter
11%
Off

Air Copter

$6.99
$6.19
 
Out Of Stock
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176
Rewards
Walnut-Ridge #WNR731023. This is an Air Copter Walnut Ridge Problem Solving Activity Kit. For Ages 10 and Up.
Academy DaVinci Flying Pendulum Clock (Snap)
20%
Off

DaVinci Flying Pendulum Clock (Snap)

$22.98
$18.32
 
In Stock
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522
Rewards
Academy #ACY18157. This is the Da Vinci Flying Pendulum Clock from the Academy Hobby Models Da Vinci Machines Series. Suitable for Ages 14 & Older.
OWI Salt Water Fuel Cell Car
12%
Off

Salt Water Fuel Cell Car

$18.95
$16.59
 
Out Of Stock
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473
Rewards
OWI #OWIOWI-750. This is the Salt Water Fuel Cell Car Kit from OWI. Suitable for Ages 13 & Older. Skill level: Intermediate Experience.
Tamiya Mech Kangaroo Two-Leg Jumping Type
25%
Off

Mech Kangaroo Two-Leg Jumping Type

$18.50
$13.72
 
In Stock
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391
Rewards
Tamiya #TAM71102. This is the Mechanical Kangaroo Assembly Kit from Tamiya's RoboCraft Series. For Ages 10 and Up.
Tamiya Mechanical Rabbit
25%
Off

Mechanical Rabbit

$19.50
$14.46
 
In Stock
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412
Rewards
Tamiya #TAM71108. This is the Mechanical Rabbit Assembly Kit from Tamiya's RoboCraft Series. For Ages 10 and Up.
OWI Air Power Racer
15%
Off

Air Power Racer

$27.95
$23.49
 
Out Of Stock
Earn
669
Rewards
OWI #OWIOWI-631. This is the Air Power Racer Kit from OWI. Suitable for Ages 10 & Older.
Tamiya Mini Motor Set
26%
Off

Mini Motor Set

$3.90
$2.88
 
In Stock
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82
Rewards
Tamiya #TAM75026. This is the Mini Motor Set from Tamiya.
OWI Salt Water Fuel Cell Monster Truck Kit
20%
Off

Salt Water Fuel Cell Monster Truck Kit

$39.99
$31.90
 
In Stock
Earn
909
Rewards
OWI #OWIOWI-752. This is the Salt Water Fuel Cell Monster Truck Kit from OWI. Suitable for Ages 13 & Older. Skill level: Intermediate Experience.
Tamiya Universal Gearbox Assembly Kit
Sale
29% Off

Universal Gearbox Assembly Kit

$11.00
$7.79
 
In Stock
Earn
222
Rewards
Tamiya #TAM70103. This is a Universal Gearbox Assembly Kit. It's from Tamiya for very experienced model builders.
Stevens-Motors Pulley Set w/18 Adjustable Drive Belts (2 Sets)
20%
Off

Pulley Set w/18'' Adjustable Drive Belts (2 Sets)

$10.95
$8.73
 
In Stock
Earn
249
Rewards
OWI The Solar System Mini Solar Kit
11%
Off

The Solar System Mini Solar Kit

$22.95
$20.39
 
Out Of Stock
Earn
581
Rewards
OWI #OWIMSK679. This is the Solar System Mini Solar Kit by Owi For ages 10 years and up.
Academy DaVinci Rolling Ball Timer (Snap) (New Tool)
Sale
25% Off

DaVinci Rolling Ball Timer (Snap) (New Tool)

$22.98
$17.01
 
In Stock
Earn
485
Rewards
Tamiya Worm Gearbox High Efficiency Kit
Sale
29% Off

Worm Gearbox High Efficiency Kit

$16.50
$11.69
 
In Stock
Earn
333
Rewards
Tamiya #TAM72004. This is a High Efficiency Worm Gear Box Assembly Kit from the Technicraft Series by Tamiya.
Tamiya Remote Control Bulldozer
23%
Off

Remote Control Bulldozer

$40.00
$30.59
 
In Stock
Earn
872
Rewards
Tamiya #TAM70104. Construct a Remote Controlled Bulldozer with this Tamiya Kit.
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