apex

I am currently building my 2007 attack. I am replacing the 136” mono with a 151” 2017 (700 mile) venture suspension ( pivoting rear rails). I am building a different sled as Yamaha has never done something in between on an Apex. It’s either 144 or 162”. I am putting 8t wahl drivers into it also...

Hi, I'm new to this forum although I have followed TY 4 Stroke for the past couple of years. I am installing a temperature gauge on my 2012 Apex XTX and need to know the best/easiest locations to tap in to the 12V and Ground wires. Reading through the other temp gauge installation blogs, the...

Hello everyone, I am new to the forum but have some questions. I bought a yamaha apex 2007 121 ER last season. It was in pretty good shape 14000kms, did fluid changes, greased it and just ran it for the season to see what it might need. Wow does it ever have a arm stretching pull in the mid...

Hello everybody i was wondering what the spec is for the TPS? mine shows 25-27 fully closed and 100 WOT. i tried 2 different tps and they read the same 25-27 fully closed and 100 WOT. ive tried changing the whole assembly as well still reads the same. thanks for the help

Goodmorning everyone he was getting the rx10m off the car cart and the track assy goes to the asphalt. i tried to accelerate and it moves if i stay below 5000 rpm, if i accelerate the track assy freezes and the engine revs. is everything normal? sorry my american language but i don't speak very...

Hi everyone new to the site here I came here to ask you people who have experience radar running apex and what the best option is to do with my suspension I’ve heard to stiffen the rear shocks as much as possible and to loosen them as much as possible this past year I ran them at about in...

engine began to run rough, and tone sounded off ( running on 3??) Appears blown head gasket as two plugs show milky near threads (outside and inside) so............. I need to check engine oil can I pull head and replace gasket without worrying about crank bearings? how hard to pull head with...

Have a 06 apex rtx that isn’t pumping fuel out of the pump, I can hear it turn on and run as normal when you turn key to on. Pulled the fuel pump and there’s suction on the bottom when I put my finger there. Any ideas

Hello all, I've got a 2011 apex with 10,000 miles on it. Never had a problem with it until 2 weeks ago. Rode about 50 miles and stopped for roughly 20 minutes. I got back on the machine and it started right up like Normal. It idled for about 5 minutes while I waited for my the rest of the group...

i’m currently on a ‘06 apex rtx with fox floats, i’ve heard a lot of great things about the updated front suspension and was wondering if there are any kits for conversion into my older sled.

Hello I’ve never removed a throttle cable from its place and I was wondering how I would be able to take it out of the housing next to the thumb level. I don’t want to just yank it out of there... any specific way I can get it out? Thank you

Hi guys, first time posting. I just picked up a used 2006 apex with 1700 miles and a 162" track. It still has the stock junk maverick track and its missing some lugs and folded over pretty bad. I was thinking a camso challenger extreme 162x2.5lug 3 pitch and I can get either a 15 or 16 wide...

Guys, Looking for the value of a 2006 Yamaha Attak with 6100 miles on it. New track with about 100 miles on it. Can anyone tell me what it is worth. I'm going to put it up for sale.

I have recently purchased a 2011 Apex and I am getting it ready for the season....and I found the 2 top isolator mounts on the oil tank have broken, rubber has separated....is it standard for the oil tank to have rubber isolaters for the oil tank? I cannot find them on any parts...

What are the causes for an Apex (2011) to go into limp mode - with the TORS bypassed?

Now Offering billet aluminum ignition retainer/ jam nuts for any of the 2000s 4 stroke sleds, same nut used on the 2 strokes also. So will fit apex,nytro,vector,rx1, srx,sxr,vmax sx,phazer etc. Have raw machined and anodized red available. $15 usd +shipping per hex nut. Will have blue available...

So... my 2011 Apex speedo is glitching out. It will not register accurate speed. I’ve ruled out the bearing, speed sensor, and gauge cluster as these have all been replaced. The digital will read out intermittently when riding or even when reving without moving. It reads random speeds to about...

So... my 2011 Apex speedo is glitching out. It will not register accurate speed. I’ve ruled out the bearing, speed sensor, and gauge cluster as these have all been replaced. The digital will read out intermittently when riding or even when reving without moving. It reads random speeds to about...

Hello all. I just finished an 07 Apex RTX build and took it out for its maiden voyage this weekend. I've read a lot about the rough ride of the CK skid and I can confirm, it is rough. It was a bucking bronco on whooped out trails. I just read through Rex's post about re-valving the shocks so...