How 70cc Motorcycle Engines are Manufactured for Optimal Fuel Efficiency

[@bernardphilips3423]

J adore la mécanique de précision brutale à coup de marteau et de poings

[@maimorepair4797]

You Take a tour of the fireworks production process!

[@yeetcannon1693]

What does putting it down in water do?

[@QueernMental]

richard hammond drove one across africa in a GT episode

[@henryyopp9094]

Making sure the piston compression rings hold pressure primarily. He pressurized the crankcase, so if air bubbles had come out of the intake port, he would have known the piston rings wee not sealing properly to the cylinder wall. It also simultaneously indicates whether the rest of the gaskets (cylinder head, crankcase, etc.) and crankshaft seals are sealing properly.

[@Анеботакоеже]

Бачёк потиk

[@omdadomda6108]

Moteur connues non fiable fabrication chinoise ou indienne même les matières utiliser s'use rapidement faut toujours réviser est dépenser