Collection: Engine Build Components
Want to build your own Miata engine, but don't know what parts to use? These are the parts that we trust for every engine we put together here at Napp Motorsports.

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Miata Cast Impeller Water Pump (1.6L & 1.8L)
Regular price $90.00 USDRegular priceUnit price / per -
Miata Zinc Bolt Kit
Regular price From $60.00 USDRegular priceUnit price / per -
36-2 Trigger Wheel - Bofi Racing NA/NB Miata
Regular price $39.99 USDRegular priceUnit price / per -
Gates Timing Belt Kit - NA/NB Miata
Regular price $75.99 USDRegular priceUnit price / per -
Boundary Oil Pump - 91.5 - 05 Miata
Regular price From $349.00 USDRegular priceUnit price / per -
Miata Forged Engine Build in a Box
Regular price From $4,145.00 USDRegular priceUnit price / per -
NC Miata 2.5 Swap Parts Package
Regular price From $629.99 USDRegular priceUnit price / per -
R8 Coil On Plug (COP) Plate Kits
Regular price $120.00 USDRegular priceUnit price / per -
Fluidampr Crank Pulley - 1993-2005 Miata
Regular price $517.60 USDRegular priceUnit price / per -
ARP Head Stud Kit for Miata MX-5 (1990-2005)
Regular price $159.00 USDRegular priceUnit price / per -
Manley H-Beam Rods - NA/NB Miata
Regular price $518.00 USDRegular priceUnit price / per -
ARP Main Stud Kit for Miata MX-5 (1990-2005)
Regular price $129.00 USDRegular priceUnit price / per -
Miata Engine Fuel System Package
Regular price From $449.99 USDRegular priceUnit price / per -
Wiseco XX Piston Rings
Regular price $31.99 USDRegular priceUnit price / per -
BOFI Racing Clutch Kit For Mazda MX-5 NA NB 1.8
Regular price $520.00 USDRegular priceUnit price / per -
OEM Thrust Bearing - NA/NB Miata
Regular price $72.54 USDRegular priceUnit price / per