bones
Well-Known Member
well i found the 450 uses the same head and cylinder as 400 they stroked it out to a 421 so i started looking at 450 parts and found cheap parts and add them to my watch list so when i get some money i can try this
http://www.ebay.ca/itm/Yamaha-450-K...Parts_Accessories&hash=item19d6b37e87&vxp=mtr
http://www.ebay.ca/itm/Yamaha-450-K...Parts_Accessories&hash=item19d6b38529&vxp=mtr
http://www.ebay.ca/itm/Yamaha-450-K...Parts_Accessories&hash=item19d6b37e87&vxp=mtr
http://www.ebay.ca/itm/Yamaha-450-K...Parts_Accessories&hash=item19d6b38529&vxp=mtr