jlabrie Posted November 2, 2006 Share Posted November 2, 2006 Greetings. I hope someone out there can assist. Does anyone have the gear ratios for the YZF750R 6-speed transmission? I actually have two YZF1000R engines, one with the standard 5-speed, the other with the 6-speed from the YZF750R. While I'm looking for the ratios for all gears, the final gear (6th) is the most important as I am trying to calculate top speed when using different gearing combinations on the rear end, and without the gear ratio data I am stuck. Thanks very much in advance for the assist. John Quote Link to comment Share on other sites More sharing options...
Admin Alex Posted November 3, 2006 Admin Share Posted November 3, 2006 I will try and remember to get these for you first thing in the morning Quote Link to comment Share on other sites More sharing options...
jlabrie Posted November 3, 2006 Author Share Posted November 3, 2006 That would be great. Thanks very much! John Quote Link to comment Share on other sites More sharing options...
Admin Alex Posted November 6, 2006 Admin Share Posted November 6, 2006 YZF750R Gear Ratios Gear Ratios (no. of teeth) Primary Reduction 1.896 to 1 (91/48T) Final Reduction 2.688 to 1 (43/16T) 1st 2.571 to 1 (36/14T) 2nd 1.941 to 1 (33/17T) 3rd 1.556 to 1 (28/18T) 4th 1.368 to 1 (26/19T) 5th 1.217 to 1 (28/23T) 6th 1.083 to 1 (26/24T) Shaft runout (max) 0.08mm Quote Link to comment Share on other sites More sharing options...
jlabrie Posted November 8, 2006 Author Share Posted November 8, 2006 Thanks very much! Now I can go and do the math. Best Regards, John Quote Link to comment Share on other sites More sharing options...
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