[iana]

Lotus specialist SSC Australia has developed an improved oil gerotor pump gear set for the 2ZZ.
Machined from 4340 low alloy steel.


Distributed in the US by MonkeyWrench Racing:
http://www.monkeywrenchracing.com/product_info.php?cPath=21_40&products_id=29


More info here:
http://www.simplysportscars.com/ind...category_id=16&option=com_virtuemart&Itemid=1
http://www.simplysportscars.com/ind...category_id=19&option=com_virtuemart&Itemid=1

 

[Audi_kraut]

Holy crap! at $645 they are very proud of their gears. There is also the Toda alternative at $480 if you are unable to get the Circuit Worx gears.

 

[triz]

I have a Toga HV oil pump and its made with the same materials as the CircuitWorx iirc. I paid 175 for it and comes in its own housing.

 

[Gts*Jason]

Way over priced IMHO.