The book says that the 5VZ-FE engine take's the twin electrode plugs and they should be gaped to .043 just like the other plugs. You just gap each electrode. The part numbers are as follows:
Denso K16TR-11 and NGK BKR5EKB-11


2001 Toyota Tacoma 4x4 SR5 auto trans, ext cab,16" Good Year Tracker tires and 2.7 4 cyl. Love it!!
Mobil 1 5w30. Valvoline 75-90 syn in front and back differential ."Keep the shiny side up and your trash out of my woods!"