Boundary Engineering Billet Back Plate Mazda BP 91.5-05 Escort GT Mazda Miata - BP-BBP
Part Number: BP-BBPOur Billet back plates use advanced CFD simulation and exacting 3D
precision milling to create a blend of engineering and manufacturing
that produces less leak by, less aeration, less cavitation, and more high
RPM flow.
Plate is cut from billet steel, 5 times as rigid as aluminum, reducing blow
by and air ingestionPlates feature our MartenWear surfaces for long lifeIncreased volume and reduced foam increases engine bearing lifeUtilizes surface grinding to create the ultimate pump seal
Part Number: BP-BBP FITS:
MIATA 1991.5-2005
