:stupicStock front sprocket size is a 16T and rear is a 45T. While you're changin you might as well do the rear as well (+2) and go with a 520 chain and a speedohealer. When i put mine on i was 14.6% off. Not sure what the 07 would be off by, but somethin around 13-15
can you tell me who might sell the 525 15 tooth sprocket?You can also go cheap and change just the front sprocket for $30 bucks or so, get a 525 pitch and still use the stock chain.
http://www.kneedraggers.com/details/Driven_Front_Sprockets_525_Yamaha_R6--615099.htmlcan you tell me who might sell the 525 15 tooth sprocket?
I have one thats almost brand new i'll sell you for 20 bucks + shippingcan you tell me who might sell the 525 15 tooth sprocket?
Sorry man it sold a couple weeks agoif my vortex wont hold up im going back to stock & i might take you up on that