Oil filter - z158 (large) or z386 (small) $8 - $12
Air Filter - unsure, i run a pod
Fuel - Z361 (think that was it) $40
Spark Plugs - $4 each standard, $38 pack of 4 bosch super 4, $18 each for ngk iridium
Parts - Pretty easy, most even the same as the 4agze
Timing Belt - T176 $35???
Cheers