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ARP main cap studs (NA/NB)

ARP main cap studs (NA/NB)

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Regular price $129.00 USD
Regular price Sale price $129.00 USD
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The shipment is overdue, so we hope to have stock soon.




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Emissions: Emissions do not apply.

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There`s no point in building a strong bottom end and not using the best fasteners! We worked with ARP to design a main cap stud specifically for a Miata instead of using something else that was close but not quite right.

If you use a Main Bearing Support Plate (MBSP) as found on 2001-05 engines, you will need to do a bit of clearancing to make room for the studs.

Includes studs, nuts and lubricant. Fits NA and NB Miata engines.