On Sale At pop925.com!

Model Engine Kits


Blue Mini Hot Air Stirling Engine Motor Model Educational Toy Kit with LED Light

$55.98


Mini Hot Air Stirling Engine Motor Model Educational Toy Kits Electricity

$35.99


NEW Mini Hot Air Stirling Engine Motor Model Educational Kits with LED Light US

$49.98


Smithsonian Motor Works Engine Model Kit Educational Fun Toy Children Kids Hobby

$45.23


Mini Stirling Engine Model Low Temperature Heat Steam Toy Physics Experiment Kit

$25.78


 Speed King    solid Bronze  model steam engine kit

$65.00


Mini Low Temperature Stirling Engine Motor Model Steam Heat Educational Toy Kits

$20.95


STEAM ENGINE PLANS ONLY horizontal mill type lathe CNC live kit model air toy

$24.00


Hot Air Stirling Engine Model Power Generator Motor Educational Steam Toy Kit

$38.99


Revell Visible V-8 Engine 1/4 Scale With Moving Pistons And Crank Model Kit

$19.99


Stirling Engine Hot Air Model Motor Educational Kits Fun Projects Heat Engine

$28.02


Discovery Kids Mindblown STEM Model Motor Engine Kit BRAND NEW

$48.99


Smithsonian Motor-Works Real Working Battery Powered 4-Cylinder Model Engine Kit

$8.50


NEW Smithsonian Motor Works 4-Cylinder Engine Model Kit Physical Science Age 8+

$13.50


Clarkson Model Horizontal Single Steam Engine Kit Castings

$250.00


Low Temperature Stirling Engine Education Toy Kit Model @US

$37.99


Vintage 1/6 scale AMT 283 "Small Block" Chevy Engine Transparent Model Kit

$79.99


Hot Propeller Stirling Engine Model Generator Kits Steam Power Physical Toy

$65.34


Stirling Engine Kit Low Temperature Education Model Craft Toy Students Gift B5H6

$24.57


Mini Hot Air Stirling Engine Motor Model Educational Toy Self-assembly Kit O9P7

$16.99


PM Research Model 3 Steam Engine Kit

$27.00


NEW Popular Mechanics Kids Motor-Works Build Working Engine Model Kit

$19.00


Mini Hot Air Stirling Engine Motor Model Educational Toy Car Kits PVC foam

$30.79


Miniature CNC Model Jet Engine Kit

$299.00


Mini Hot Air Stirling Engine Motor Model Educational Toy Kits

$27.11


Vintage Car & Driver Operating Visible Turbo Engine Model Kit

$49.95


1/3 Quincy Hit and Miss Model Gas Engine Casting Kit

$525.00


TESTORS DODGE HEMI 426 ENGINE MODEL KIT 1/4 SCALE 2004 NEW

$49.99


*NEW* Revell 1:4 Scale Visible V-8 Engine Model Kit ~ 8883 ~ c1994

$150.00


Visible V8 Internal Combustion Ohc Engine Motor Working Model Haynes Kit Box New

$89.41


Vintage 1979 Revell Visible 2.3 LITRE TURBO FORD Model Engine Kit 1/3 Size RARE

$179.99


Stuart # 10V Model Verticl Single Steam Engine Kit NOS

$250.00


REVELL VINTAGE Visible V8 Engine Model Kit Working  V 8 Motor 1:4 Scale

$385.00


Discovery Kids Mindblown STEM Model Motor Engine Kit

$49.99


Large Live Steam Vertical Engine Kit - Model 4CI

$293.02


NEW All Mental Mini Hot Air Stirling Engine Motor Model Educational Toy Kit Gift

$59.99


OLD Gearless Hit and Miss Model Engine Mechanics Kit Made by Debolt Machine Inc.

$4,100.00


Stationary Live Steam Engine Machined Kit - Model 7BIM

$283.22