Replacement Fits Honda Rancher Trx350 TRX 350 Big Bore 355cc Cylinder Head Piston Kit 2000 2001 2002 2003 2004 2005 2006

Good quality easy install. I wish it would come with the two 6x110mm fastners for the outside part of the jug as the old ones were pretty rusty. I recommend getting 3-4 oil changes for break in. I felt the gaskets that came with the kit were fine. I used them and it has been fine. Please note this and any other engine kit will smoke some until the rings and cylinder wear together.This kit provides tons of power once the rings seat. Amazing for the price. Recommend 100%.

I bought this because it was a cheaper way to fix my 02 rancher. I will say I used Honda OEM gaskets instead of these because I didn't want to take my chances, and i used HONDABOND as well, after watching a few YouTube videos and carefully making sure nothing was dropped into the motor and after getting a new head bolt (the 2 small ones are likely to break even if ur careful so be sure to use lubricants on them) it's running good now. I have gotten past the break in part of the engine (ab 10 hours total on it so far) and it's still running good. HOWEVER, there is 2 extra bolts on the side of the head and one fell out so I put it back in and when I put it in it sounds more clicky in the top end than with it out, (not valves I adjusted them to spec) and the bolt hole let's exhaust gas out and I would feel it on my leg, so I just put the bolt back in and put hondabond on it and called it good.DISCLAIMER - On the cylinder jug itself it says 329cc I do not know if this was done solely to replicate the looks of a stock jug or if this kit is actually 329cc.

The media could not be loaded.  I installed this in a hour in my 06 rancher and it runs awesome. My wheeler was smoking before I changed the top end and this one was the solution . HIGHLY RECOMMEND.I bought another rancher and decided to try the niche kit for 199 and I’m so disappointed, not only did it come with less than half the stuff that this kit did, but the motor also has a loud pinging noise in the top end.BUY the Top Notch kit. It’s worth itUPDATE. I now changed the niche top end out for the Top Notch kit in my 03 rancher and it solved the problem, runs great, runs quiet, sounds healthy.And here’s a video of top notch vs Niche. The orange one has the Niche top end in it

This does not come with the alignment pins in it and must be transferred from your old parts. First put together I did not notice that. Thought everything went together easy. Started up and started leaking oil pretty bad in the front at the bottom of the cylinder jug. I assumed it was cheap gaskets that failed and ordered OE Honda gaskets for it. When we were putting it together the second time I noticed the pins were not in it and that's probably what caused the leak. So far I am about 3 hours into the break in time but it's running great now with no more leaks or smoke.

Takes a bit of work to rebuild but this kit seriously comes with everything! Added a good bit of power to my 2001 Rancher which needed a jet change up to a 142.5 for it to have enough fuel to leave the plug a light golden brown. No longer does the poor thing smoke like a steam engine, and it even poots out a little flame if I romp it and let off allowing it to compression brake.I see no reason why this engine rebuild won't last years to come and I will likely do the same kit to my other Rancher when the time comes.

Fast Shipping, Packaged VERY well. Used this on my 2005 Rancher 350 after going with a slightly cheaper brand offered on here(wasted time and it was out of spec) this package was $40 more but well worth it. ATV runs great now.

PERFECT FIT ON MY 02 RANCHER 350!!! Easy enough to install,am breaking it in now to get the rings seated,but so far,I would HIGHLY recommend!!!!!

Worked just as it was suppose to. Everthing fit fine and engine not smoking anymore.