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Boundary HIGH FLOW Oil Pump W/Billet Gears for 1991.5-2005 Miata


Price: $399.00
Manufacturer: Boundary

Product Options

Shims (Oil Pressure):

Personalization

Add Billet Back Plate: (+ $199.00)



Boundary Logo
HIGH FLOW
Oil Pump w/Billet Gears

1991.5-2005 Miata

Stage II pumps increase the overall flow by machining a deeper pocket into the oil pump and fitting larger gears in this pocket. This increases the strength of the pump, increases mid-range oil pressure, and increases the strength of the oil pump gears.

The Stage II Pumps have these additional modifications:

  • Larger gears are fitted into the oil pump which increases mid range protection and insures compatibility with VVT.

  • The pump is shimmed increasing maximum warm pressure from 60 PSI to 70 PSI.


Boundary Oil Pump S2
All assembled billet pumps undergo the following:

  • Pump is completely taken apart, all parts under go ultrasonic cleaning, air blast, and hand inspection.

  • Pump is hand de-burred.

  • Industry leading mirror finished gear set are instaled

  • Stainless Torx heads replace the stock fasteners

  • All fasteners are torqued to spec

  • Loctite applied to fasteners to prevent back out or loosening

  • Anaerobic sealant applied to critical areas to boost pump up speed and reduce aeration.

  • Assembly lubricant applied to all critical surfaces to get oil flowing fast on startup

  • Parts are blue printed and issued with specification sheet.

Boundary Oil Pump Gears
APPLICATION:
  • MIATA 1991.5-2005

NOTE:
TDR strongly recommends the use of a Boundary HIGH FLOW oil pump on built engines, track cars and high boost applications. It is cheap insurance on preventing oil pump or crank failure which leads to a much more expensive engine rebuild.

AVAILABILITY:

Due to the multiple options available, these items are special order.  Please expect 3-4 weeks for delivery.

Questions?

Contact us

 

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