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air-motor-car-kit-car-propeller-kit
CAR_PROP
Air-propelled STEM vehicle with motorized propeller.
options
From $9.50 /unit
axle-rod-3-mm-x-75-mm-pack-of-100
AXLE3MM
Pack of 100 3mm axle rods for plastic wheels.
options
From $0.14 /unit
small-motor-pulley-for-dc-motors
MPUL10
Grooved plastic sheave for compact belt-drive mechanisms
options
From $0.32 /unit
motor-pulley-black-13-mm
MPB13MM
Grooved plastic sheave for compact motor-driven assemblies
options
From $0.40 /unit
replacements-sheaves-black-set-of-5
5SHEAVES
Five grooved plastic sheaves for Pulley or Wheel Applications.
options
From $0.85 /unit
car-boat-hybrid-motor-kit
KITCB
Land water electric circuit vehicle kit
options
From $13 /unit
gear-and-axle-set-plastic-gears-set-of-6-and-3-axle
GEARAXSET6
Collection of gears and axles for mechanical power transmission.
From $0.05 /unit
gear-set-plastic-gears-set-of-4
GEARSET4
Plastic spur gears for educational mechanical assemblies
options
From $1.50 /unit
gear-set-plastic-gears-set-of-5
GEARSET5
Collection of 5 plastic gears for power transmission.
From $0.04 /unit
gear-set-plastic-gears-set-of-5-and-2-bushings
GEARBUSET5
Collection of gears and Bushings for mechanical power transmission.
From $0.05 /unit
gear-wheel-set-for-car-model
GWHEELS
Plastic wheels, geared wheels, axles, and pulley
options
From $3.50 /unit
green-plastic-spur-gear-t12-135-mm-diameter
PGEART12G
12 Tooth Compact transmission component with 1.9 mm center bore.
options
From $0.90 /unit
small-gear-25-mm-hole
GEAR25MM
Transfers rotational motion between compatible shafts in light-duty mechanisms.
options
From $0.09 /unit
plastic-spur-gear-20-teeth-t20-blue
PGEART20BL
Straight-tooth gear for transferring rotation between parallel shafts.
options
From $1.20 /unit
red-plastic-pulley-sheaves-29-mm-pack-of-5
5SHEAVES29R
Grooved plastic sheaves for small pulley mechanisms.
options
From $0.55 /unit
wooden-paddle-boat-kit
CPBOAKIT
Educational construction kit demonstrating mechanical propulsion, buoyancy, and stored energy.
options
From $15 /unit
yellow-plastic-spur-gear-t30-313-mm-diameter
PGEART30Y
30 Tooth Transfers rotation between parallel shafts in light-duty gear assemblies.
options
From $1.50 /unit
air-motor-car-kit-car-propeller-kit
Air Motor Car Kit (Car Propeller Kit)
Air-propelled STEM vehicle with motorized propeller.
Add to Cart
$15 - $950
SKU: CAR_PROP
axle-rod-3-mm-x-75-mm-pack-of-100
Axle Rod, 3 Mm X 75 Mm, Pack Of 100
Pack of 100 3mm axle rods for plastic wheels.
Add to Cart
$15 - $135
SKU: AXLE3MM
small-motor-pulley-for-dc-motors
Black Plastic Motor Pulley Sheave, 10 mm
Grooved plastic sheave for compact belt-drive mechanisms
Add to Cart
$5 - $320
SKU: MPUL10
motor-pulley-black-13-mm
Black Plastic Motor Pulley Sheave, 13 mm
Grooved plastic sheave for compact motor-driven assemblies
Add to Cart
$5 - $40
SKU: MPB13MM
replacements-sheaves-black-set-of-5
Black Plastic Sheaves 40mm
Five grooved plastic sheaves for Pulley or Wheel Applications.
Add to Cart
$9 - $85
SKU: 5SHEAVES
car-boat-hybrid-motor-kit
Car Boat Hybrid Motor Kit
Land water electric circuit vehicle kit
Add to Cart
$20 - $1300
SKU: KITCB
gear-and-axle-set-plastic-gears-set-of-6-and-3-axle
Gear and axle Set, Plastic gears (Set of 6 and 3 axle)
Collection of gears and axles for mechanical power transmission.
Contact Us  
$5
SKU: GEARAXSET6
gear-set-plastic-gears-set-of-4
Gear Set, 4-Piece, 12T, 20T, 30T and 40T
Plastic spur gears for educational mechanical assemblies
Add to Cart
$1.75 - $150
SKU: GEARSET4
gear-set-plastic-gears-set-of-5
Gear Set, Plastic gears (Set of 5 )
Collection of 5 plastic gears for power transmission.
Contact Us  
$4
SKU: GEARSET5
gear-set-plastic-gears-set-of-5-and-2-bushings
Gear Set, Plastic gears (Set of 5) and 2 Bushings
Collection of gears and Bushings for mechanical power transmission.
Contact Us  
$5
SKU: GEARBUSET5
gear-wheel-set-for-car-model
Gear Wheel Set For Car Model
Plastic wheels, geared wheels, axles, and pulley
Add to Cart
$4 - $35
SKU: GWHEELS
green-plastic-spur-gear-t12-135-mm-diameter
Green Plastic Spur Gear (T12), 13.5 mm Diameter
12 Tooth Compact transmission component with 1.9 mm center bore.
Add to Cart
$10 - $90
SKU: PGEART12G
small-gear-25-mm-hole
Green Plastic Spur Gear, 2.5 mm Bore, 13.5 mm Diameter
Transfers rotational motion between compatible shafts in light-duty mechanisms.
Add to Cart
$15 - $90
SKU: GEAR25MM
plastic-spur-gear-20-teeth-t20-blue
Plastic Spur Gear, 20 Teeth (T20), Blue
Straight-tooth gear for transferring rotation between parallel shafts.
Add to Cart
$15 - $120
SKU: PGEART20BL
red-plastic-pulley-sheaves-29-mm-pack-of-5
Red Plastic Pulley Sheaves, 29 mm
Grooved plastic sheaves for small pulley mechanisms.
Add to Cart
$5 - $55
SKU: 5SHEAVES29R
wooden-paddle-boat-kit
Wooden Paddle Boat Kit
Educational construction kit demonstrating mechanical propulsion, buoyancy, and stored energy.
Add to Cart
$15
SKU: CPBOAKIT
yellow-plastic-spur-gear-t30-313-mm-diameter
Yellow Plastic Spur Gear (T30), 31.3 mm Diameter
30 Tooth Transfers rotation between parallel shafts in light-duty gear assemblies.
Add to Cart
$16 - $150
SKU: PGEART30Y
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