ISR's 340 lph E85-compatible pump kit for the 1994-2005 Miata — one application covering the 1.8L NA and the full NB run. It's the pump to start with for a boosted 1.8 build or an E85 conversion: application-specific fit, composite impellers for corrosion protection on ethanol, and the installation kit and filter in the box.

Same caution as any E85 swap: the pump being ethanol-rated doesn't make the rest of the car ethanol-ready. Lines, seals and injectors all need to be part of the plan, and the tune has to match the fuel.

• Fitment: 1994-2005 Mazda Miata (NA/NB), application-specific
• 340 lph flow rate
• E85 compatible; composite impeller construction (per ISR)
• Includes: 1x fuel pump, 1x installation kit with filter