AA 2056 cylinder to case faces Normal?
Posted: Wed Dec 04, 2019 2:01 am
I was mating the barrel faces to a decked case. I notice the landing face on the barrel is small very small in comparision to the face on the case.
I have attached some photos showing measurements to show there is 1mm or 0.04" landing face on the barrel, this excludes the chamfer on the deck face.
All the other measurments are spot on incl ring gaps piston clearance etc
I'm aware there is little or no pressure in the crankcase, however I do have concerns.
I was thinking of boring old VW barrels to suit the AA pistons???
Has anybody seen this before on after market barrells?
thanks fo rreading
I have attached some photos showing measurements to show there is 1mm or 0.04" landing face on the barrel, this excludes the chamfer on the deck face.
All the other measurments are spot on incl ring gaps piston clearance etc
I'm aware there is little or no pressure in the crankcase, however I do have concerns.
I was thinking of boring old VW barrels to suit the AA pistons???
Has anybody seen this before on after market barrells?
thanks fo rreading