|Subject:||Hummer||Date:||Sat Sep 12 09:04:11 2015|
I recently picked up a 1949 Hummer basket case that I'm looking to restore. My research tells me the cylinder bore on this motor is 2.125 but it measures at 2.105. Huh?|
We've honed the cylinder out to 2.120 to clean up a groove left by a ring sticking out of the piston, but I can't seem to find out what the actual standard piston size is? .010 - .070 over,(over what?)
I've tried contacting the 2 places that i've found that sell hummer pistons but neither answer the phone or return messages. Any help on this would be greatly appreciated!
I also can't identify the year of the frame. The fork and frame part numbers are 45692-53 and 47454-53. The only info I found is that these are simply part numbers?