Another reason to change your retainers. We see so AP1 retainers looking like this, it’s not any particular year or related to over rev etc. The last thing you want is to drop a valve, it’s usually the end of the engine. We’ve never seen an AP2 retainer have issues yet. Piece of mind. #s2000#ap2#ap1#retainers#pieceofmind#overrev#honda#oem#lhtperformance