What size are the engine bearings for front and rear

Hello all i got a 2035 pipe and was wondering if it would be okay to use with the .24 FM?

Carlos, the V-spec carbs works even better :nod: and SPEED carbs works fantastic also... i could never get my stock version to have power down low and i tried the RB, V-spec and speed carb and the V-spec carb stayed on it till i sold it (kept the V-spec carb tho because the guy wanted the stock carb LOL)

Anyone know what rod I can use in an Extech .21? I saw someone ask about the Werks B7 con rod but never saw an answer. Will it work, or the B5/6 rods? Siro "Quatra Stroke" also looks similar. My ExTech still runs strong, but will need a squeeze in another couple gallons and I want to replace the rod when I do.

No the Werks rods will not work.. Werks uses a smaller crank pin diameter.. The Sirio engine rod will work.. Or so I was told when I inquired about a sirio rod a year ago, they told me the extech rod would work.. You would be best off to contact Trinity to make sure before making a purchase, since the sirio engine has changed..

one of the best motors I have had, one tank can last me 10-12mins
good powerband and easy to tune
that is why I have 3 of them

does anyone know who still sells the extech
is the new sirio in amain the same and can use the same parts?

http://www.amainhobbies.com/product_...ine-Turbo-Plug

what temps do you run it at
I have mine a 200-210 , getting too hot makes it not tuned

Thanks MRC. I'd like to keep this thing running. Ditto what DRRC said, mine is a beast, it's been stored b/c I didn't need it for the tracks around here. Ran it a couple weeks ago for the first time in a year b/c one of the tracks grew LOL. With a 2013 in truggy it's an absolute beast, came off the track at about 185 deg and making tons of power. But, IMO it's SOP for Trinity/Team Epic that you can't get parts for the dang thing once you bought it. Have not been racing much so out of the loop, but looks like they're the Sirio distributor now? That's going to factor into my decision on a new mill fo' sho'.

Does anyone know where to find a head button for the extech 2? I cannot find a part number either.

I have one that is used. How much you want for it.

Dish you got pm.....thanks.

which rod will fit the Extech1 version in the end ??