digital_life
Active Member
I am going start building a new MB and am going to get a GRUBEE SkyHawk GT5B 69cc Angle Fire Slant Head Bike Motor Kit, These motors are new and built after 2020.
I had a GT5a that blew the piston rings and I'm going to fix it with a new head and piston and save it as a spare, the 5a's were built according to the stamp on the motor in 2017.
The 5a and 5b are a bit different from each other they have different jug size a=66cc and b=69cc and the 5b claims to have 3.15 HP (ya I know grain of salt time)
I had a GT5a that blew the piston rings and I'm going to fix it with a new head and piston and save it as a spare, the 5a's were built according to the stamp on the motor in 2017.
The 5a and 5b are a bit different from each other they have different jug size a=66cc and b=69cc and the 5b claims to have 3.15 HP (ya I know grain of salt time)