MAYS 8 Cylinder Engine Kit Mini V8 Model, TOYAN HOWIN FS-V800 1/10 Four-Stroke Water-Cooled Nitro Model for RC Car Boat Physics Science DIY Toy Kids & Adults - Version, 12.34 x 3.2 x 12.73cm
... >> Integrated Crankshaft Processing: Designed with 90 degree cruciform crankshaft structure, three-section support, bearing at both ends and middle bearing bush, the engine allows more smooth operation and more sensitive acceleration response with up to 12500rpm. Integrated Exhaust Manifold: The small all-metal integrated exhaust manifold shaped by difficult processing technology makes V8 engine sound more powerful..
>> Enjoy DIY Assembly Fun: Crafted from ultra-precise components, the engine model gives strong mechanical sense, enables smooth assembly experience and provide users with fun, helping to build their own V8 engines. 8 Cylinder Engine Model Kit will encourage young boys and girls to learn a wealth of physics and intuitive engine principles, enhancing their creativity and logical thinking skills..
Ambienceo 26” 28” Black 2 Stroke 50cc 80cc Cycle Bicycle Gas Motorized Gasoline Engine Motor Kit CDI Air Cooling For Mountain and Road Bike 80cc Silver
CDHPOWER LD90 Cylinder Body w/Piston Kit.
Compatible with bottom end of all brand 2 stroke gas motor kit 66cc/80cc/pk80/LD80/LD90 including other....
New pk80 upgraded cylinder with piston kit, the piston kit is installed well inside of cylinder already.Excluding cylinder head..
Cylinder head gasket and cylinder body gasket are included.
The LD90 Cylinder Body and piston kit can be replacement of most 2-stroke gas motor engine such as pk80/LD80/LD90.
piston pin:10mmx39mm.This is a high hole piston for a 40mm stroke but with 48mm bore..