JMX247's Forum Activity

New thread How much should I sell this for 6/27/2021 7:43 AM

I have a 2021 CRF450 that I plan on doing a 125 conversion on. Need some input on what you guys think the 450 motor is worth and how much I should sell it for. The engine has 3 hours on it and I plan on selling everything on the bike that is not needed ... more »

This forum thread has 20 replies.

New thread 1988 kx125 piston 5/15/2021 4:43 PM

I recently purchased an 88 kx125 and I’m tearing apart the top end to see if the power valves are in good condition but I noticed something odd about the piston. The piston looks like it’s missing a chunk off the top but it looks intentional like the

... more »

This forum thread has 2 replies.

New thread WTB 89-90 cr500 pro circuit silencer 10/9/2020 1:01 PM

Looking for a pro circuit 304 silencer for an 89 or 90 cr500.

This forum thread has 2 replies.

New thread WTB 89 CR250 shock bolt 6/8/2020 3:48 PM

Looking for a bottom shock bolt for my 89 CR250, part number is 90153-ks7-830. Cr500 and cr125 from 89 to 90 should use the same bolt if anyone has an extra.

This forum thread has 0 replies.

New thread 1989 CR250 fork conversion build 3/30/2018 6:57 AM

I have been building my 89 cr250 for the last year and a half while racing it at the same time, but now is a good time to post little sneak peeks of what I'm doing since Im out recovering from a dislocated shoulder after crashing and breaking this bike.

... more »

This forum thread has 37 replies.

New thread CRF250R triple clamp size 3/17/2018 8:10 PM

I bought a set of 16 crf250r forks and found a good set of pro circuit clamps on eBay that say it's from 2010-2014. Will 2016 forks fit inside 2010-2014 clamps.

This forum thread has 2 replies.

New thread Showa a-kit question 2/26/2018 9:18 AM

I'm in the middle of testing the fitment of different 4-stroke shocks on an 89 cr250. my plan was to find a shock off of a newer 4-stroke that has the best fitment In the 89 then try and find an a-kit shock to use (will require slight modifications to

... more »

This forum thread has 4 replies.

New thread CR250 VRP swingarm help 12/23/2017 12:15 PM

Does anyone have any info on the linkage setup when using a VRP swingarm as the geometry of it is way different than stock. I'm putting a VRP swingarm on a 89 cr250 and it's sitting up higher than stock. Would I need a different linkage setup or is this

... more »

This forum thread has 9 replies.

New thread WTB: CRF250 or 450 shock 12/4/2017 8:51 AM

I'm looking for a used crf250 or 450 shock from 2010 to 16. I don't care how bad of condition it is in as I'm using it for measurements. I want to place those newer CRF shocks in an 1989 cr250 and need one for measurements. If anyone has one to sell ... more »

This forum thread has 20 replies.

New thread Red Bull Straight Rhythm racing Schedule 10/20/2017 6:31 AM

Does anyone know the racing schedule of each class for the Red Bull Straight Rhythm and what time the event starts, Red Bull's website doesn't give any information on start time or anything. my dad and I where thinking about stopping by to watch after ... more »

This forum thread has 3 replies.

New thread WTB Renthal cloth bar pad 9/21/2017 4:17 PM

Does anyone have or know where I can find some vintage renthal cloth pads, looking for white/red, white/blue or red/white

This forum thread has 3 replies.

New thread 1989 cr250 skid plate 6/25/2017 10:14 AM

Is there a skid plate for a 89 cr250 or any other year frames with the same dimensions that have skid plates that will work.

This forum thread has 0 replies.