Added reply in a thread Jetting help for 2007 KX250 7/6/2020 8:35 AM

Are you losing transmission oil? Make sure the right side crank seal isn’t leaking. Some oils like maxima 927 have a high flash point and create more smoke and spooge. They’re better for wide open high revving racing

Started new thread Rmz250 vs rmz450 shock differences 7/6/2020 8:32 AM

What differences in these shocks other than springs and valving are there? I’m referring to the 07-13 ish 250 and 08-2017 450 shocks

This forum thread has 1 reply

Added reply in a thread 1999 suzuki rm250 how to make it faster 7/3/2020 6:14 AM

Fix the jetting like they said and if u want a higher top speed put a 14 tooth sprocket on the front and or a 48-49 in rear I found in some years the pc pipe and the dep pipe made better topend on the rm250s.

Added reply in a thread WTB aftermarket parts 16-18 kx450f 7/1/2020 7:28 AM

Sounds good let me know

Added reply in a thread WTB aftermarket parts 16-18 kx450f 7/1/2020 2:13 AM

What’s your price?

Started new thread WTB aftermarket parts 16-18 kx450f 6/29/2020 6:36 PM

Looking for cheap stuff anyone might have laying around. Aftermarket exhausts , triple Clamps and any other cheap racing relics for these bikes Jdemski1@aol.com is my email

This forum thread has 7 replies

Added reply in a thread TiNi Coating Services 6/17/2020 3:52 PM

Yeah I was curious if you could also do anodizing. sorry for the confusion.

Added reply in a thread TiNi Coating Services 6/17/2020 6:32 AM

Can u reanodize fork uppers?

Added reply in a thread Hot start issues 450 kxf 2011 6/10/2020 1:39 PM

If the valves are out of spec and they are are too tight, as the engine heats up the metals expand making the clearance even tighter or no clearance at all which in turn will not allow them to fully close. The engine will then be hard to start or not ... more »

Added reply in a thread Hot start issues 450 kxf 2011 6/9/2020 4:57 PM

Valves are too tight or the stator is acting up. Most likely it’s the valves needing shimmed

Added reply in a thread Rmz 450 SFF revalve 6/5/2020 7:28 PM

I’m not a pro revalver but know alittle bit about shim shuffling. For enduro but will suck for sand remove 3-4 31s from the base valve.and do the other stuff as follows. The following might be more conservative and hopefully not affect the sand too bad. ... more »

Added reply in a thread wtb crf 450 shock 6/4/2020 9:18 AM

The shock length on 09-12 is different than the 13-15. I think the older ones are longer

Added reply in a thread yamaha SSS forks will fit yamaha or kawi 6/2/2020 1:03 PM

Should fit a Honda also

Added reply in a thread Why are riders like Coldenhoff & Herlings so good in the sand? I have a clue now.... 5/31/2020 8:46 AM

I thought they only do it every other year? Maybe they’ll have it this year? I’m over this covid crap maybe they will be too

Added reply in a thread Knee Replacement Upgrade 5/13/2020 12:42 PM

Your knee needs to be replaced. You’re not too young. Yes you’ll probably need a revision down the road but so will a lot of other people

Added reply in a thread 2013-2014 CRF450 complete head 5/9/2020 5:21 PM

Oh yeah I forgot they increased the exhaust valve size in 13 thus requiring bigger valve reliefs? Doesn’t seem that long ago but then I remember the 21s will be out soon

Added reply in a thread 2013-2014 CRF450 complete head 5/9/2020 4:16 AM

They changed the exhaust port in 15. 09-14 were very similar.

Added reply in a thread Champion on worst bike 5/4/2020 4:51 AM

Yup and He rode that yellow bike better than his red one!

Added reply in a thread Parting out 92/93 Suzuki rm 250 5/2/2020 5:40 PM

Yeah the 92 shares more parts with the 89,90,91 models

Added reply in a thread Varner Motorsports issues 4/27/2020 6:07 AM

That’s a bummer. I had him port a RM250 cylinder several years ago. It did take awhile for him to complete it but it was a second bike for me so I didn’t mind too much. He did update me with texts during the work. When it was complete I can say it was ... more »