Russian engine with two crankshafts

In this video, I analyze an unusual Russian engine in which there are two crankshafts.
If you want to thank the author: www.donational...
music in this video:
Black Moons - The 126ers
Get There - Silent Partner
The Bluest Star - The 126ers
Wise - Silent Partner
Up All Night - Silent Partner

[@savasav4140]

Супер Андрей......

[@44kloi]

Looking

[@byrongillyatt1129]

Keep making these types of videos, very nice work!! You could get more fans with "Promo SM"!!!