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Yes ,,,rebuild my top end on my 300,,, lets see a piston,rings,, a set of gaskets and mabe a fresh hone, as aposed to valves ,valve seats cam chain piston and rings,gaskets ,,,big head labor,!!! I cringe at the thought of a head problem with my 4 stroke! i wont be fixing that engine in the trailer!"
But you don't have to do it to 4 strokes often if ever. I have ridden 4 strokes my entire life. I am 37 now I have had some with massive amount of miles on them and never once had to rebuild one. In fact I have a friend that has a Yamaha sled with that R1 4 stroke engine 15k on sled and it still runs perfect. I am sure there are exceptions to every rule but I don't get the line of thinking.
I guess my whole life of dirt biking revolves around, light is right, I had the first 2000 rfs 520 and thought it was great till I got back on a 300, I am 57 now and have had some 2 strokes with huge hours also! You just cant go wrong with light!
how does the 300 pull a 136?
I guess my whole life of dirt biking revolves around, light is right, I had the first 2000 rfs 520 and thought it was great till I got back on a 300, I am 57 now and have had some 2 strokes with huge hours also! You just cant go wrong with light!
my 2010 yz450f is light I can flick it around just as easy as my buddies cr250. 2 strokes may indeed have a place in the market and big bores are wicked cool for snow bikes but 2 stroke are taking a back seat these days man.
Both 2 and 4 Stokes are great bikes I ride both, but after throwing a leg over the 300 ( on dirt)I haven't even looked at the 450. Now I haven't rode it with the MH yet so I can't comment on that yet.
I think bike selection all comes down to the rider.
I am 235 and pack 20lbs of gear. The bike for me is a 570 Husaberg with a LT.
I have a riding buddy that is weighs in at 180 and has no gear, riding a 505 KTM with a ST. We do the same climbs at the same speed in the spring time conditions. We did not do any side by side in the deep powder. We are both very tight tecinal tree riders and there is no disadvantage to the LT, even in the hard spring snow. When I am on my game we are nose to tail in the tightest of trees.
I have another riding buddy on a 2013 KTM 500 with a LT. This is an awsome set up! Starts on the button every time with very little persuasion, runs smoothe, has almost as much power as my 570 Berg, and rails just as hard in all conditions. The only thing that is more difficult is making a custom air filter adapter for the conical air filter. Still not a big deal.
Riding 2012 KX450 2014 ST kit. Much lighter and flickable on the hard spring snow. It was set up with less ski pressure and felt much better on the hard snow. Railed through the trees awsome but I could push the front end unlike on my heavy ski pressure Berg. If I were 50lbs lighter I might have this setup.
I love my big bore, long stroke motors with the LT for the light Colorado snow.