Rear Sprocket Upgrade Help
Okay, will any rear sprocket fit, or do I need to look for one with a correct bolt pattern?
Also, what chain length should I seek? I'm still tossin' around the idea of the 13T front vs. the 45T rear w/ a new chain. If I do the latter, I'm just seeking help here. I found a 13T front for about $9, and know this is the cheap alternative, but I'm just wondering if I should just do it right the first time around? :confused: |
Just get the 13T front.
Everyone is really over exaggerating the whole "its bad for your chain". It's like putting the fear of God into people by saying if you don't go to confession your going to hell, so next thing ya know people are lined up outside the booth. Truth is, in raw numbers, yeah, a smaller front sprocket is 'rougher' on the chain and sprocket.....technically. Is it going to make a difference that you'll notice? I SERIOUSLY doubt it. You'll do more damage by riding it off road with a 14t than you would on road witha 13t. It is NOT a big deal. And even if your chain did wear out quicker, these things last so damn long how the hell are you going to know? As long as you keep it cleaned, lubed, and adjusted it will last next to forever. You will notice a slight difference in sprocket wear though. That will wear the quickest. But guess what? its the cheapest and easiest thing to replace, so so what? I wouldn't worry about it, mate. ________ SATIVA STRAINS |
Not to be a bootyface, but would you or somebody just answer this question? I want a 46-tooth rear sprocket, and RockyMountain doesn't list smaller than a 47-tooth. Likewise, I want to replace my front with another 14T and RM doesn't list bigger than a 13T. (for a KLX, that is). SO, what other bikes' sprockets will fit a KLX other than a KX (since RM isn't listing those sizes for it, either).
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This is what I use. A mix or Renthal and JT. (13/45 combo for offroad, OE 14/42 for the commute.)
https://farm4.static.flickr.com/3144...311e5c05_b.jpg https://farm4.static.flickr.com/3176...ebd49df8_b.jpg https://farm4.static.flickr.com/3224...48809f22_b.jpg |
Originally Posted by cliffsta
(Post 336226)
Not to be a bootyface, but would you or somebody just answer this question? I want a 46-tooth rear sprocket, and RockyMountain doesn't list smaller than a 47-tooth. Likewise, I want to replace my front with another 14T and RM doesn't list bigger than a 13T. (for a KLX, that is). SO, what other bikes' sprockets will fit a KLX other than a KX (since RM isn't listing those sizes for it, either).
________ EXTREME Q VAPORIZER CHEAP |
a xr650 front will fit(only certain years which i don't recall) and a kdx200/220 rear will fit(1996 to present). forget about a 46. The difference between that and the 47 is so small that you'll never feel it. Any chain that will be long enough for the 46 will be long enough for the 47.
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While I don't ever do this, I'm agreeing with Jasonfmx. It's like he typed my words. so what if the smaller sprocket wears out your chain quicker which I don't believe that it does, it's just the stock chain. WARNING- anything that has Renthal on it is very expensive. there are alternatives out there for a fraction that are just as good. also, an x-ring chain is better than o-ring. if you want a 45-tooth to fit back there with a 13-tooth up front, you'll need a 108-link chain (stock is 106). I've done that gearing and it's terrible for the street and isn't much better than just the 13-tooth alone. I honestly could not tell a difference. any KX/KDX/KLX rear sprocket will fit your KLX250S.
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Originally Posted by cliffsta
(Post 336226)
Not to be a bootyface, but would you or somebody just answer this question? I want a 46-tooth rear sprocket, and RockyMountain doesn't list smaller than a 47-tooth. Likewise, I want to replace my front with another 14T and RM doesn't list bigger than a 13T. (for a KLX, that is). SO, what other bikes' sprockets will fit a KLX other than a KX (since RM isn't listing those sizes for it, either).
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I was more referring to the rear sprocket, I'm well aware of the interchangeability of the fronts, but less sure about the rear. When I do this swap in the winter I'm going to just replace the countershaft sprocket with a new 14T and go up in the back.
a xr650 front will fit(only certain years which i don't recall) and a kdx200/220 rear will fit(1996 to present). forget about a 46. The difference between that and the 47 is so small that you'll never feel it. Any chain that will be long enough for the 46 will be long enough for the 47. |
Originally Posted by 09KLXowner
(Post 336245)
While I don't ever do this, I'm agreeing with Jasonfmx. It's like he typed my words. so what if the smaller sprocket wears out your chain quicker which I don't believe that it does, it's just the stock chain. WARNING- anything that has Renthal on it is very expensive. there are alternatives out there for a fraction that are just as good. also, an x-ring chain is better than o-ring. if you want a 45-tooth to fit back there with a 13-tooth up front, you'll need a 108-link chain (stock is 106). I've done that gearing and it's terrible for the street and isn't much better than just the 13-tooth alone. I honestly could not tell a difference. any KX/KDX/KLX rear sprocket will fit your KLX250S.
To me its like saying you need to have your turn signal fluid completely full at all times before you leave your garage. ________ Pissing vids |
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