Hi can anyone tell me if a 290 01 head will fit a 290 06

thanks in advance

As far as I am aware, it should fit fine. The only difference between the 01 and 06 cylinder heads is the size of the combustion chamber. The 01 cylinder head combustion chamber was smaller, giving a higher compression ratio. Where as for 2006, sherco increased the size of the combustion chamber, reducing the compression ratio, making the engine more usable in muddy conditions. They are interchangable, but you might notice a slight difference in power and torque delivery. Hope that helps.

thanks ill try it and hopefully there wont be a difference