Started tearing down the engine on my 68 Raider and first noticed the piston was stamped with an "A".
As I cleaned off the top of the block I noticed that the block had been also stamped with an "A" between the intake and exhaust valves.
Is this something done at the factory? Or when it may have been serviced? or????
Believe it or not the bore is still within limits which I found as odd. But when I broke down the transmission it was like new????
Any ideas?
Bob