TRX250R.ORG

General => Lounge => Topic started by: aberegg05 on January 25, 2014, 10:22:57 PM

Title: cr 250 cylinder?
Post by: aberegg05 on January 25, 2014, 10:22:57 PM

I see these cr cylinders on ebay. Will they run with the R? Do they run well? What has to be done to use these cylinders?

Title: cr 250 cylinder?
Post by: FerrinMotorsports on January 26, 2014, 02:34:15 AM

I have run an ESR CR250 Power valve cylinder........I still have it...The cylinder I have  is off of a 1991 CR250 so it is also Nickelsel (Spelling?)...I ran that cylinder for 5 years and all i ever had to do to it was Hone the cylinder and change the piston ....I ran it with a 38mm carb...ESR reeds and a ESR Zepplin pipe....It ran very well and I won a lot of races with that set up.....I would not be afraid to run it again......Regardless what someone posted elsewhere on another forum I ran that setup against some of the newer 310 set ups and it holds it own very well.....