I fix the broken head on my 89 Yamaha Moto 4 YFM350ERW using some trade secrets only the old machinists know about. Don’t attempt such a repair unless you have a calibrated hand such as myself. You will be amazed at how the head turns out!
I fix the broken head on my 89 Yamaha Moto 4 YFM350ERW using some trade secrets only the old machinists know about. Don’t attempt such a repair unless you have a calibrated hand such as myself. You will be amazed at how the head turns out!