Can anyone tell me if there is a part number on a 343 flexplate, or how to definitely identify a 343 vs. 360 flexplate? Also the balancer? A fellow in CHILE is having problems with "engine vibration at mid rpm". He's not certain the flexplate is original, or the balancer. I'm not knowledgeable enough with the V-8s to tell for certain what each should have or how to definitely identify them. The engine is in a 69 Javelin, which is rare in Chile. VIN indicates the engine is correct, but I'm unsure of the trans. I do know it should be a B-W M-1x. _______________________________________________ AMC-List mailing list AMC-List@xxxxxxxxxxxx http://www.amc-list.com/mailman/listinfo/amc-list or go to http://www.amc-list.com