ONAN 110-3181 BF-B43-48 & P 216-218-220 Valve Grind Head Gasket Kit - 2-Piece Set for Engine Repair & Maintenance - Perfect for Small Engine Tune-Ups, Motorcycle & Power Equipment Restoration

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 200 hour. 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. 100% Brand new and undamaged.