TRX250r.org

Author Topic: cr flywheel  (Read 2566 times)

Offline evaneyeball

cr flywheel
« on: April 09, 2020, 11:55:13 PM »
i found some cr flywheels and i was wondering what the difference is between a 96 and earlier and a 97 and later and also, what is the advantages i kow this is a very commonly asked question and what would a good price point be for one. if i were to get one would i need to get a whole ignition for a cr. i know that i can easily find this information just about anywhere but would just like one of you to elaborate on it a little more. i didnt know where i should post this so i pit it here
LED built 86 trx 350 CEO
81 ATC250r
Zero finesse and alot of throttle

Offline evaneyeball

Re: cr flywheel
« Reply #1 on: April 10, 2020, 12:21:31 AM »
What fly wheel is this. It seemes hacked upand its stamped 032000-5830 2fy. Is this oem or cr
LED built 86 trx 350 CEO
81 ATC250r
Zero finesse and alot of throttle

Offline croat1

Re: cr flywheel
« Reply #2 on: April 10, 2020, 04:13:08 PM »
Evan, the flywheel you show is a 1987 TRX250R flywheel. 

Joe
A few Laegers
1987 oem
2025 Yamaha Raptor 700R
Mission: Back to Basics.  On the trail or dune

Online 2ndmoto

Re: cr flywheel
« Reply #3 on: April 10, 2020, 11:21:47 PM »
Cr flywheel is lighter. Less rotating mass makes it easier to start and rev quicker. I have yet to see any Dyno results showing increase of hp when using the cr ignition setups. I have never ran one, but there are many who swear by them.

I have used lightened flywheels on banshees and blasters, but I found they would stall out easier when I was heavy on the back brakes. If you are not blitzing corners or you have motor cross forearms, then stalling shouldn't be an issue. I tend to suffer from arm pump, so getting on the clutch can be a challenge during long rides.

Online 2ndmoto

Re: cr flywheel
« Reply #4 on: April 10, 2020, 11:24:11 PM »
That flywheel doesn't look bad, but it does look like someone got creative trying to hold it

 

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