As a result of my last video, I needed a new cylinder sleeve and piston for my OS .21 VZ-B Vspec. But instead I just bought a new engine- The HoBao Hyper 21 Pro 8 port with 2.6BHP.
Just a few pics here and a short video of it being started after it's initial break-in.
Next video I post will probably be a project I intend doing- combining the best parts of the Hyper 21 and the VZ-B Vspec into one engine.
Although I might post a video of the Hyper 21 engine with a boost bottle attachment first... We'll just have to see.
i don't see why ppl think ofna/ HoBao Racing is hehe matter...... this engine is better than my OS v spec!!
And the Hyper 9 Pro UK buggy is fantastic
smigetsmall 1 year ago