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If anyone can find a picture of the new rolled chain-case it would be appreciated

Well ..we usually test in fine increments but since this is trail sled 4 points is good enough. Point 1 is installed length of about 73 mm the preload and 4 is 40.5 is the constant or fully compressed. For those that read my posts ..we mentioned my sled lugged or died off..at the top...well by...

Ok ...kept it under 6K for 500 km...so starting to get serious about getting (which everyone says is impossible) STX 146 to go fast...well I mentioned before..already have about 26 KPH faster than stock. So..being really old ..well I can easily squeeze in the secondary on my highly machined 99...

What is the OD and free length of the centre shock spring on srviper. Thanks

my 2016..146 always starts well sitting in heated garage..recently found out if its cold..gotta crank forever for it to go. 520 K on it Was that a fixable problem..

Ok ready to get going on this..for some speed..broke in..I have the 146 track xtx I guess..2016 What gearing is in this is sled What pitch drive axle Thanks

So ..I break a 4/ in with many heat cycles....so just starting to pin.it...146 track 1: It seems to have a tiny backfire when I pin it from 4500 rpm..is there any chance this thing could be lean? 2: It needs some clutch help..shifts up too fast..and then becomes too light to hold it. So...

If the ECU is "dealer" flashed. Does it return to 0..that is..is the history deleted like accumulated mileage goes back to 0?

How many degrees or what max angle can you roll the sled on the right side before oil enters the air box How high or degrees can you lift the back (to stud) before oil runs out Thanks

Lot of guys asking about Fox..so here is the deal.. You need to set the shocks outside and acclimated to the cold weather as pressure will change with temperature. You need to lift the skis off the ground to pressure up .....the shocks cannot be resting on the ground. If both chambers are...

How do you get at the hidden tie rod "nut" From the side or remove bottom plate? Any tips on removing it Thanks

Ok teach me..about these 4/.. First ride..came back let it idle and the engine hunts..do I need to take it back and have the throttles synced? Other than the sound it feels like an 600 RS race ski doo race sled..but softer..

What is the part number for aluminum wheels for the read skid please..or do I look aftermarket? I have a set but they are about 5 mm small. Whats the best way to unbolt the transfer stops to get them out.. thanks

Spent most of the summer pushing Yamaha Canada to help me out with a sled as an old racer...sees the doors are shut..they talked to Bracebridge Yamaha Ontario located in Muskoka and Gary and Joanne fixed me up OK.. My 99 Phazer is just working fine but I was missing the 4/ technology..so...in...

What are the current belts available Part Number Length Width What is the Viper OEM number

What is new Viper: Drive cog size gearing Factory OEM max rpm. I got the subject wrong Thanks

But..of interest anyway.. Yamaha moto GP bike is insane..the drama is coming to an end..if you like racing ..if you like Yamaha.watch the Japan Moto GP this weekend..

Just released this AM on the wire....Not sure if it is legal to say yet...so... By tomorrow it should be local news! Keep your eyes peeled! #$%&*

Jim has an interesting article on his Dyno Tech web site. A buddy of his spotted a new 3 cylinder Yamaha engine that looks like it would fit into a sled..no CVT. Naaa..can't be..but Yamaha has the tight fast transmission tech.. and..the engines have mass HP??? 1/4 midgets race with...

Anybody have a picture or link to th 45 deg angle cut in the new tarck 1.75 track