DeatschWerks 240sx SOHC 550CC Top Feed Injectors

Part #: 18U-02-0550-4

Overview

The DeatschWerks 240sx SOHC 550CC Top Feed Injectors are high-performance fuel injectors designed specifically for Nissan 240sx models with single overhead cam engines. Crafted for enthusiasts seeking reliable and precise fuel delivery, these injectors help optimize engine response and efficiency. Whether you're upgrading your stock setup or building a performance-oriented build, these injectors provide the consistency and durability needed for demanding applications. They are ideal for street, track, or drag racing setups where precise fuel metering is essential for optimal power and drivability.

Key Features

Designed with high-quality materials and engineered for durability, these injectors feature a top feed design that ensures secure fitment and consistent spray patterns. The 550CC flow rate supports moderate to high horsepower builds, providing ample fuel delivery for tuned engines. The injectors are built with precision-matched components to ensure uniform spray and reliable operation over time. Their robust construction helps resist corrosion and wear, making them suitable for long-term use in high-performance applications. The compact design allows for easy installation in compatible fuel rails, and they are compatible with a wide range of fuel systems.

Construction & Design

These injectors are constructed with high-grade stainless steel and advanced internal components to ensure durability and resistance to fuel corrosion. The top feed design facilitates straightforward installation and secure mounting, reducing the risk of leaks or spray inconsistencies. The precision-machined nozzles promote optimal atomization, supporting efficient combustion and engine response.

Performance & Response

The 550CC injectors are engineered to provide consistent fuel delivery, supporting increased power levels while maintaining smooth idle and throttle response. They help improve fuel atomization and spray pattern, contributing to better combustion efficiency and engine responsiveness, especially in modified or high-performance setups.

Installation & Fitment

These injectors are designed as direct replacements for OEM top feed fuel injectors on Nissan 240sx SOHC models. Proper fitment should be verified against vehicle specifications and part compatibility. Installation typically involves removing the stock injectors and replacing them with these high-flow units, ensuring secure connections and proper sealing.

What’s Included

The package includes four high-performance fuel injectors, ready for installation in compatible Nissan 240sx SOHC engines. Hardware and additional components are not included and should be sourced separately if needed.