Questions & Answers for: Yamaha cam Motorcycles

cam timing what is cam timing? In our perennial quest for HP and torque, the topic of cam timing seems to be missing from the threads thus far posted. Yet, cam timing can have a significant effect on ...

cam timing what is cam timing? In our perennial quest for HP and torque, the topic of cam timing seems to be missing from the threads thus far posted. Yet, cam timing can have a significant effect on ...

...timing on my YZ250? Judging by your previous questions,I think this is the info you need. Setting cam timing with stock cams is relatively easy using the punch mark on the cam gears For stock

Ineed to know how to set the cam timing on my raptor 660, and which way the cam lobs must face? piston at tdc and inlet cam lobe must face the back and exhaust cam face the front you should see marks ...

how do you set the timing on a 1998yz400 i recived this motor with the cams takin out and dont know how to set them the cams should say ex, int on cam sprockets if not the cam with 3 lobes for intake ...

replacing cams and cam chain .Replacing the cam and cam chain is not so much the problem as lining up the cams for the timing.Any tips on how to keep cam and crank from moving while lining up the cams

...i.e. a quicker, faster bike. The only thing that will really make a difference is to install a race cam. Other modifications such as a foam air filter, re-jetting the carb, running a streight pipe ...

I'm installing a new Cam Chain to my bike. There are no alignment marks on the Cam Sprockets. How can I tell where to position the cam shafts when fitting the chain? If you've never done this before ...

...and #4 by the way) are at TDC. The T mark should line up with the seam. From there, put the exhaust cam in (taking slack out of the cam chain from the exhaust side). When you go to set the cam into ...

...the engine up on a wr426 2002 model There is no real way to change timing on YZ except change the cam itself to YZ450 cam or simular etc If your wanting to find out how to re install the cams you ...