One of these things is not like the other:
On the left the original Cyma cylinder head, on the right a Lonex V3 cylinder head. See that big lump around the rim of the Lonex one? Yeah, that quite efficiently stops it fitting into the gearbox. Anyone else had this? Seems all the ASG Ultimate and Lonex branded ones are like this but the SHS ones aren't. Is there a different type of V3 box or have they just packaged the whole thing up wrong?