TK10670 New Timing Chain Kit Meets or Exceeds OE Standard Quality and Performance Requirements. Fits : 05-10 Nissan 4.0L Pathfinder Frontier Xterra VQ40DE Includes : 1 Timing Chain lower (primary 210 links) 2 Timing Chain upper (secondary 2 required) 1 Tensioner lower (primary) 1 Tensioner upper (left side) 1 Tensioner upper (upper right) 1 Guide Rail (tensioner rail) 1 Guide Rail (upper fixed rail) 1 Guide Rail (lower fixed rail) 1 Oil Seal Confirm this part fits your vehicle before purchasing by checking fitment data above.