Can someone tell me what a YS120 weighs? Thx.

http://www.yspower.co.jp/en/data/pdf/fz120.pdf

I just typed a search for "YS 120 manual", and it popped up right from the horses mouth.
880 grams = 31.04 ounces = 1.94 lbs. Whichever version 1.20 you have it will be similar.

Thx Roundy,

I went to central hobbies and YS engines and neither had the manual for the 120. Thx again.

That weight doesnt seem like it can be correct. Im wondering if the weight calculation from that manual is correct. I have a 110 here that I use for mock up and it weighs 1.90. I am pretty sure the 120 is quite a bit heavier than a 110?

Doesn anyone have one they can weigh?

http://www.ysengines.net/manuals-dow.../FZ110-YSP.pdf

the 1.10 wieghs the same as the 1.15, (730 grams = 25.75 ounces)

YS manuals give the weight of engine only with no exhaust system
(but with prop nuts and washer)

Example of YS manual weight accuracy: my DZ-170 weighs 957 grams on our FANCY digital scale,
and the manual says 955 grams. - seems like 2 grams of assembly oil was used to me

Either your scale is wrong, or your weighing your 1.10 with a muffler on it or something.

Got it thx. The 110 is 5 oz's lighter than the 120.

Central Hobbies website has YS Manuals and parts list for every engine FWIW.

I went to CH and couldnt find the manual for the 120.