Yamaha s1 fork oil equivalent. The Yamalube '01' (OEM # 907-93380-05-00) for the Warrior and earlier R1's I suspect to be 0 weight. Apr 10, 2014 · Can anyone suggest a substitute for the silly expensive Yamaha S1 fork oil, that I can use in my 2006 yz 125? I did a search on the topic and i saw a lot of confusion, but I gather that the wt is not really a viscosity measure like motor oil???? Here’s a really nerdy table that uses the much tighter Centistoke (Cst) testing scale, so we can compare brands with accuracy. Feb 22, 2007 · I asked, "What is the SAE equivalent of Yamaha's "S1" fork/shock fluid used in the '06 YZ450? I've used 3wt a couple of times, and it seems fine, but no one seems to know the definitive answer to this. Want to know more about oils, suspension components and your options? Check out www. KYB K2C oil is used in the shocks. teknikmotorsport. See full list on motoiservices. com Jul 7, 2008 · Which other fork oil would be the equivelent to the yamalube s1 that the manual's reccomended? my local stockest sells motorex if any one could tell me which one i need! Jul 12, 2010 · Yamaha S1 is same as KYB 01M, it is fork oil. Aug 26, 2022 · I suspect the Yamalube 'S1' is for the later R1's etcetera and probably a heavier fork oil. com. . xpchn kviqrk izeuyi gbycs apbp mvqud tlqy mjcjc pncov abvla