WR450F head v YZ450F head.
Posted October 15, 2008 - 02:26 AM
What are the differences between a 2008 WR450F head and one fitted to a 2008 YZ450F?
Looking at the parts lists the "assembly" has a different part number, but the diagram (for what it's worth) looks identical.
Obviously the cams and stuff would be different, but what about the actual cast aluminium head unit itself?
Posted October 15, 2008 - 03:06 AM
Posted October 15, 2008 - 06:54 AM