some internal fhotos from this engine?(from the production,not the web page)

F-

Where is the best pricing wise place to buy .12 STS engines ?

thanks,

Hi Pato
I have one STS D12EX #1203 with max 10 tanks if you are interested. It is not the fasted engine out there.
Regards
Claus

I ran an STS .12 Part# 1018 and sheared the end of the crankshaft off after maybe 1.5 litres of fuel:confused:
I know they're cheap, but what's the go with that?
It looks like the material fractured as though brittle

GREAT ENGINE FOR THE PRICE!!!!
 

got about 3/4 of a gallon of break in in my 833 engine looks fast :D.
i will let you guys know how well i do at my club race this weekend

i will put in a new con rod after full break in part# (120304)

how are the new line of 21 off road and on road leopards..?

quality wise and performance..?

D21T engine
 

Hi.

I'm going to break-in this engine. Inside it looks really great with no metal leftovers and nice finish. The carb has 3 needles. Is that the old or the new carb?
Do you change the rod after break-in (heat-cycle)? It hasn't got a very hard pinch like some other brands of new engine got, so I'll guess the rod doesn't get too stressed.

Thanks gentlemen

nice video

RC Mushroom
 

Hi I know its late reply, but rc mushroom (china) have the STS L12X3 for 191USD.

Good Day At The Track
 

i had a great run today with my 833:D 3rd i the amain:tire:
the engine is a real eye opener when i tell them it's a sts engine
right away i get ''wow is that's the old sts dragon engine:lol:''
i tell them to go to the sts web site and take a look :nod:

Sts 833
 

Is that the 833 in vid looking at the vid that looks like Hangs Hk1 from the paint scheme on the body. Randy is correct his 833 was fast,maybe worth looking into.

Tested the leopard On road 21 a little over 1,000 cc on it
Good torque & topend

1080
 

is there anyone still using sts engine:confused: cos i just finish rebuild my old sts d3r after crankshaft broken,

i wonder if 1080 how good it is for bashing as i see from rc-mall it way too cheap for my niece start playing rc:sneaky: