Mazdaspeed Miata BP5A intake camshaft

Which cars does it fit? NB 1999-2000: reported to fit (Reported).

Last verified 2026-10-20

Category: engine · Brand: Mazda

VehicleYearsResultConfidence
Mazda Miata NB (1999-2005 US model years)1999-2000Reported to fitReported

Short answers by generation

Will Mazdaspeed Miata BP5A intake camshaft fit a Mazda Miata NB (1999-2005 US model years)?

Yes, reportedly (Reported, 1 source; applies to: NB1 non-VVT engines only; does NOT fit 2001-05 VVT). The Mazdaspeed's more aggressive BP5A intake cam is described as a direct-fit upgrade for a 1999-2000 engine. Full answer and sources

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