BritishV8 Forum

Wondered if anyone can help, I'm trying to get a age certificate for my engine which is going into a AC Cobra. Its doesn't appear on any of the normal lists that are out there. I believe it came from a Rover P6 stamped on it is 9.25:1 CR, S45200504

Any help or guidance appreciated

I didn't find a list that would pinpoint the exact year,  but I did find this.

3500 V8 Series 2  1971 - 1976
451   Home Market RHD
452   Export RHD
453   CKD RHD
454   Export LHD
455   CKD LHD

http://www.ruediger-wicke.de/Numbers.htm