RB Concept C4 Nitro RC Engine Restoration

Here is another engine out the that eBay lot. RC Concepts for one the best Nitro Engines of the late 2000's time period. A lot of RC companies went out of business during the 2008 crises. I will probably test this on my Mugen MBX5 truggy.

Ultrasonic Cleaner in this videohttps://www.amazon.com/gp/product/B075FTFD3R/ref=as_li_tl?ie=UTF8&tag=fintechcomm0f-20&camp=1789&creative=9325&linkCode=as2&creativeASIN=B075FTFD3R&linkId=b511fc46e4345e642b4f204765d77a65