CYLINDERS BACK FROM DIGITAL HELL

Well, these guys finally did quite a good job out of it and for a decent price. I still have to chamfer the ports and then we’ll hone the jugs to correct spec. They bored to 3/100 and we need 4 to be safe with standard Yam pistons… except the honer hasn’t got long enough stones for the T shaped intake prto of the RD400.. off to find some.