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NSX > ENPP > ScienceofSpeed Billet Oil Pump Gears


billet oil
pump gearset

 

ScienceofSpeed Billet Oil Pump Gearset

 

 
The ScienceofSpeed Billet Oil Pump Gearset is designed to replace the factory cast gears to improve the engine's durability. The factory oil pump gears can shatter under heavy duty use.

The gearset is machined from billet 17-4 hardened stainless steel. Heat treating is used for increased hardness in up to 160 MPa. Gearset is precision machined to .0005" for exacting tolerance.

Because most used factory oil pump housings will have wear and scratches from use (resulting in less than ideal gear to housing clearances) ScienceofSpeed produces a gear that is .060" thicker than the factory gear. This has two benefits: the housing is machined to produce a fresh surface and the increased diameter results in increased flow.

The oil pump gear set is sold separately (requiring the customer to have the oil pump housing machined) or as an assembly with the oil pump gearset installed in a machined housing. The assembled unit includes a new oil pump seal and a modified relief spring that increases oil pressure by approximately 10 psi.

specs

fitment:
NSX, all years
 

gallery

oilpumpgearset_800.jpg (78115 bytes)

 
ScienceofSpeed High Volume Oversized Billet Steel Oil Pump Gearset - NSX, all years
[enpp-492.01]  $495.00  
ScienceofSpeed High Volume Oil Pump with Oversized Billet Steel Gearset - NSX, all years
[enpp-492]  $690.00