This OSK complete timing gear set provides all the items needed to replace the timing chain assembly. Does NOT include intake cam gear, part # 13050-22011, must be bought separately from your Toyota dealer. This kit contains the following: Product Features:13506-22030 chain13540-22020 tensioner13559-22011 guide13561-22020 guide13523-22020 exhaust cam sprocket13521-22020 crank gear-sprocket90080-31049 oil seal
