speedy sie Posted October 15, 2011 Report Share Posted October 15, 2011 here are my xro9cr-01/2 cam timings and some other useful spec.this is if it still in the same spec as mr suzuki man left it... head thickness.114.65mm... xro9cr-04/2 cylinder thickness 72.85mm. xr09cr-01/3 crank shaft............................xro9cr-01/3 base gasket 0.25mm head gasket 0.5mm cams in..x106r130xr0810 ,but now has an xro9-01 cam fitted. ex..yer2r170xro8 (1),but now has an xro8-10 cam fitted. i think they are the same spec?? engine caseing are date 2000,so are most of the parts aswell. open...@1mm lift..in..19 btdc... ex 41 bbdc degree closed @1mm lift..in..46 abdc....ex 19 atdc degree max lift..(l.c).........in 104mm......ex 102 degree valve to piston.... in 0.8mm.......ex 1.2mm average squish = 0.648 oil clearence crank shells 0.045 / on rod shells 0.058 carb rubbers.xro6o jc040n1 these are the short rubbers,xro62 jc040n2 longer,the different lengths are to alter the inlet length and thus alter the rev pick up. __________________ ummmm...xro parts..better get some bog roll....to clean um of up... Link to comment Share on other sites More sharing options...
Recommended Posts
Archived
This topic is now archived and is closed to further replies.