850cc Honda / Acura B‑Series, D‑Series, H‑Series Fuel Injectors

injector set, engineered for B‑Series, D‑Series, and H‑Series applications. These injectors deliver the fueling capacity needed for mid‑to‑high horsepower setups while maintaining excellent idle quality, crisp throttle response, and reliable long‑term performance.

Performance Highlights

• 850cc/min flow rate — ideal for turbocharged, supercharged, and high‑output all‑motor builds

• Bosch‑based EV14 architecture for fast response and superior atomization

• High‑impedance design — plug‑and‑play with factory ECU (no resistor box required)

• E85, ethanol‑blend, and gasoline compatible

• Flow‑matched sets for consistent AFR and balanced cylinder‑to‑cylinder fueling

• Stable low‑pulse operation for smooth idle despite higher flow capacity

Fitment

Designed for Honda/Acura platforms using:

• B‑Series: B16, B18, B20

• D‑Series engines

• H‑Series: H22, H23

• Perfect for street performance, weekend track cars, and boosted applications requiring more headroom than 550–750cc injectors.

  Why Choose 850cc Injectors

  These injectors hit the sweet spot for builds that need significant fueling overhead without jumping to 1000cc+ sizes. Tuners appreciate their predictable behavior, clean spray pattern, and compatibility with modern fuels.

  Recommended For

  • Mid‑boost turbo setups

  • E85 conversions

  • High‑compression all‑motor builds

  • Street/strip performance applications

  Condition

  • Brand new

  • Fully tested

  • Sold as a matched set