Stage 6 70cc Sports Pro MK2 Install

Sports Pro MK2 Minarelli Vertical Cylinder and piston kit Install
For:
Air Cooled Motori Minarelli 4SB
Vertical Engine
Yamaha MBK SPY Booster Bump Zuma bwsAprilia SR
Videos are made in good faith and are not intended as professional advice. If you undertake any tasks from the videos, you are doing it at your own risk and your own liability. Thanks for watching.

[@erykklisiewicz8956]

does the cylinder have a plate saying 49cc??

[@patmatte]

Hi nice video!
I'm going to be installing the same cylinder on my minerlli horizontal right away.
What was that you sprayed in the carb? were you just priming it by hand with fuel or was that 2 stroke oil? It sounded like oil

[@Yoke.]

I assembled the cylinder and barrel with plenty of 2t, the carb was empty so I just sprayed some fuel to get it going. It was that or crank it for minute.

[@robintanckere7822]

@@Yoke.if you just blow in the vacuum hose the whole carb fills up

[@Aidod27]

​@@Yoke. How's it going!? I'm looking to get my spy engine rebuilt, new crank and 70cc kit etc, cannot find time to do it myself 😢you know of any reliable garage or someone that would be available for such a job? Cheers

[@nikss._.s2900]

i have a sr70cc but my kit burned up. Im getting the same one. Do i need to change te crankshaft ?

[@quinten250]

The lads told me that you can use standard crankshaft is you use standard ignition, if you use HPI for example u need to upgradr crankshaft

[@johnny787]

Lose the bloody gloves man!

[@Yoke.]

Don’t hate gloves 🧤.