View Full Version : yamaha nytro spring's

October 3rd, 2010, 07:20 PM
Hey anybody know where people are buying The bigger spring's for the yamaha nytro rear suspension. WE can't seem to find anything made for them please help it's going to snow soon. Thanks

October 8th, 2010, 02:00 PM
seem's no bigger people must ride nytro's can't seem to find bigger spring's .have to go back to yellow

October 8th, 2010, 02:37 PM
What Nytro do you have? these are the alternate springs for a shorty nytro...You can find the parts diagram and numbers here...

My Yamaha Prompt - Parts Catalog (http://www.yamaha-motor.com/sport/parts/home.aspx)

8HB-47336-10-00 SPRING.,2 (K=30N/MM) AP
8GL-47473-00-00 SPRING, REAR 1(K=1900NMM/DEG) AP
8GL-47473-10-00 SPRING, REAR 1(K=2100NMM/DEG) AP
8GL-47474-00-00 SPRING, REAR 2(K=1900NMM/DEG) AP
8GL-47474-10-00 SPRING, REAR 2(K=2100NMM/DEG) AP

Now if you have an XTX I believe you have to email Allen Ulmer at Welcome to Ulmer Racing (http://www.ulmerracing.com) He doesn't show them on the website but I believe he offers a stiffer spring for the XTX.

October 25th, 2010, 11:55 PM
i have a set of the real heavy ones i would sell if you are interested, send me a pm

October 26th, 2010, 09:08 AM
If I were you I would get rid of the tortion sorings and upgrade to the fox float system found on the 2010's or something similar. Much better ride and more weight savings IMO

Prairie Dog
October 26th, 2010, 11:57 AM
Get an Ohlins rear shock and the Apex torsion springs. I believe the stock Nytro srpings are 1900 and the Apex springs are 2100 in whatever units they're measured in.

October 29th, 2010, 12:02 PM
ran apex springs on mine and nite and day difference between the stock nytro

October 30th, 2010, 05:36 PM
i have a set of the real heavy ones i would sell if you are interested, send me a pm

do you have these heavy springs yet? I am interested if you do. please email me tater840@yahoo.com. Nate.

January 7th, 2011, 09:58 AM
Ulmer does try to keep a few different rates in stock.