Hello, So I made some research but I would like some advice/clarification My engine is stock (for the moment but aimed will be somewhere 800bhp in the future), budget is not an issue but I don't want to spend if not necessary/justified. I want to replaced my oil pump as prevention as my engine...

We are offering a group buy price of £400 instead of the usual price of £480 for a set of Spline drive replacement gears for a range of RB oil pumps. We need a minimum of 5 orders, can be from a mix of gears N1/Nismo 77mm, OEM 81mm, Jun or Tomei. Please add your name if you would like a set...

Having identified one of the key causes of oil pump failures, spline drive oil pump gears eliminate the clearance problems associated with the OEM flat drive systems. Spline drive setup is used by the Toyota 2JZ-GTE engine which does not seem to suffer from broken inner gears as the RB26 when...

1. Anyone know how difficult it is to change the oil pump on an R32 GTS4? 2. Anyone heard a standard one fail (does it rattle increasingly over an hour or two (with careful driving) in a way that could be mistaken for cam rattle?) 3. Anyone got a manual for a GTS4? or just for the RB20DET? 4...

I realized i also have a brand new N1 Water Pump and Oil pump i bought thinking i was going to use them on my rebuild but ended up using Tomei instead. They are both brand new, The water pump was mounted because i Jumpped the gun on installation and then had to remove it again. I am asking 150$...