1111498 distributor

[TC]

I was digging around in the shed a while back and found a 1111498 dist dated 8M11...I believe I pulled it out of a BB nova.
This might kind of a stupid questio but ,since there's not 13 months in a year....does the M stand for march?

I was told it fits 69 chevelles 396/350 hp ,would it also be correct for 396/350 hp camaro and novas?

I know that some of the high HP distibutors are brings crazy prices these days...but are 396/350 hp's worth much of any thing?



Thanks
Tom