http://www.picturehosting.com/images/Gerhard/300zx1992intakecamgearsoutside.jpg http://www.picturehosting.com/images/Gerhard/300zx1992intakecamgearsinside.jpg I replaced my intake cam gears for some manually adjustables. They were not leaking oil when they came off the car and were not making noise. They are in good working order. They're are off my 1992 TT. $250.00 non negotiable.