Hyper 21 nitro engine Full strip down in cleaning and reassembly
![](https://i.ytimg.com/vi/Y2WLFmfWBRs/mqdefault.jpg)
16:16
Hobao hyper .21 turbo bearing replacement.
![](https://i.ytimg.com/vi/I9sim8o8rqs/mqdefault.jpg)
22:45
SH 18 nitro engine piston and sleeve replacement easy!
![](https://i.ytimg.com/vi/hfu4t-_Pnqc/mqdefault.jpg)
11:44
Nitro RC myth-busting! Part 1
![](https://i.ytimg.com/vi/ewRiycb5rRc/mqdefault.jpg)
22:11
RC Nitro Engine Disassembly/Assembly Of The Piston, Sleeve, and Crankshaft
![](https://i.ytimg.com/vi/Y5_PWbdj7ds/mqdefault.jpg)
18:03
Tutorial Cambio de embrague motor nitro 21
![](https://i.ytimg.com/vi/GriWoSwM_Vo/mqdefault.jpg)
17:17
OS Max 20 Renovation - Pt 1: Dismantal & Clean - 1970's Glow Engine Restoration
![](https://i.ytimg.com/vi/e50F82IZpPE/mqdefault.jpg)
19:33
Kyosho ke25 engine rebuild! New rod and bearings
![](https://i.ytimg.com/vi/Kd0cF6zYRbM/mqdefault.jpg)
35:36