Rhino 250???

funonemax · 03-04-2016, 02:05 PM

OK, JT was a bust sort of. They did refer me to PMP in Texas http://www.pmpsprockets.com/contact_us

700 Sanden Blvd.
Wylie, Texas 75098
Phone: 972-429-6200 ask for Kim Parks

They have this sprocket with a 36 mm center bore, 55mm bolt circle diameter (center to center directly across the middle) and they can make it any tooth amount you want, 40-47T

for 49.95 for a 30-40 tooth and anything from 41-47 is 59.95

so a 12F to a 30R and changing it to a 40T rear will make the gear ratio change to a 2.5 to a 3.33 ratio this will change your RPM's 33% change

Soooo I ordered one at 40 teeth for the rear. I did it off the exact measurements 2LZ provided and I hope it works. If not Kim said I could just mail the stock one in and they will make me one that will fit.

Kim was super helpful and I highly recommend giving her a call. Tell her Max sent you (not that I get any credit) Even better, they are holding my order for a week and mailing it out delayed so I do not have to worry about it sitting in my mailbox or on the porch while I am away...

03-04-2016, 02:05 PM	#10
funonemax Join Date: Oct 2015 Posts: 54	OK, JT was a bust sort of. They did refer me to PMP in Texas http://www.pmpsprockets.com/contact_us 700 Sanden Blvd. Wylie, Texas 75098 Phone: 972-429-6200 ask for Kim Parks They have this sprocket with a 36 mm center bore, 55mm bolt circle diameter (center to center directly across the middle) and they can make it any tooth amount you want, 40-47T for 49.95 for a 30-40 tooth and anything from 41-47 is 59.95 so a 12F to a 30R and changing it to a 40T rear will make the gear ratio change to a 2.5 to a 3.33 ratio this will change your RPM's 33% change Soooo I ordered one at 40 teeth for the rear. I did it off the exact measurements 2LZ provided and I hope it works. If not Kim said I could just mail the stock one in and they will make me one that will fit. Kim was super helpful and I highly recommend giving her a call. Tell her Max sent you (not that I get any credit) Even better, they are holding my order for a week and mailing it out delayed so I do not have to worry about it sitting in my mailbox or on the porch while I am away...
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