100% Brand new and undamaged.
Valve Grind-Decarbon Gasket Set:If you want to extend the life of your BF B43 B48 P-216-218-220 engine,you need to remove the carbon and the clean the cooling fins. Then adjust the valves every 200hour.
Every time we tear down an engine that blows a rod they have burnt or out of adjustment valve on the other piston they will loose some power.
So people just turn up the throttle,other side carries the load for a while.Then they take out the rod. Replace the rod and do the same thing again,it is not necessary.
If you want to stop this cycle ,you should consider it.