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 chain
• 13540-22020 tensioner
• 13559-22011 guide
• 13561-22020 guide
• 13523-22020 exhaust cam sprocket
• 13521-22020 crank gear-sprocket
• 90080-31049 oil seal