1.8L BP

Mazda 1.8 BP high-flow billet oil pump, gears and anti-cavitation backplate from Boundary, built for the DOHC four in the Miata, Protege and 323. CNC-machined in the USA from billet steel, far stronger than OEM and backed by a lifetime warranty.

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Pumps

Mazda BP Oil Pump Assembly – Stage 3
$769.00
- 1.8L BP, 1.8L BP, Ford, Mazda
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Mazda BP Oil Pump Assembly – Stage 2 High Flow
From $469.00
- 1.8L BP, 1.8L BP, Ford, Mazda
Select options This product has multiple variants. The options may be chosen on the product page
Mazda BP Oil Pump Assembly – Stage 1
From $359.00
- 1.8L BP, 1.8L BP, Ford, Mazda
Select options This product has multiple variants. The options may be chosen on the product page
Mazda BP Oil Pump Assembly – Stage 2 Small Nose Crank
From $469.00
- 1.6 B6ZE, 1.8L BP, 1.8L BP, Ford, Mazda
Select options This product has multiple variants. The options may be chosen on the product page

Oil Pump Gears

Mazda BP Oil Pump Gears
From $239.00
- 1.8L BP, Mazda
Select options This product has multiple variants. The options may be chosen on the product page