Fuel Injector Clinic Four Cylinder 850cc SHORT Custom Injector Set - 38mm Height - 11mm Top O-Ring - 14mm Bottom O-Ring (0850-38-11-14-4)
When your custom four-cylinder build requires a compact injector with exceptional tuning characteristics, the Fuel Injector Clinic 850cc SHORT Custom Injector Set is engineered to deliver. Featuring a 38mm short body, 11mm top O-ring, and 14mm bottom O-ring, this injector set is ideal for applications with unique fuel rail and intake manifold requirements. Every custom injector set includes solder-in pigtails, and Fuel Injector Clinic's knowledgeable staff is available to help ensure you receive the correct injector configuration for your project.
Each injector is individually matched using Fuel Injector Clinic's proprietary Data Match Technology, providing industry-leading consistency from injector to injector. Every injector is serial numbered and accompanied by a comprehensive Data Match Sheet with individual flow and latency data for more precise ECU calibration. Flow tested at 43.5 PSI (3 Bar) using CF-16B calibration fluid at 90 degrees Fahrenheit, these injectors offer excellent short pulse width control, stable idle quality, and outstanding drivability while supporting demanding performance applications. Every set includes the required O-rings for the specified configuration and is backed by Fuel Injector Clinic's lifetime warranty against manufacturing defects.
Specifications
- Manufacturer: Fuel Injector Clinic
- Product Code: 0850-38-11-14-4
- SKU: ISC-0850H-4
- Injector Flow Rate: 850cc
- Injector Quantity: Set of 4
- Injector Height: 38mm SHORT
- Top O-Ring Diameter: 11mm
- Bottom O-Ring Diameter: 14mm
- Flow Test Pressure: 43.5 PSI (3 Bar)
- Calibration Fluid: CF-16B at 90 degrees Fahrenheit
- Data Matching: Individual serial numbered injectors with Data Match Sheet
- Included: Solder-in injector pigtails
- Warranty: Lifetime warranty against manufacturing defects
Features
- 850cc high-performance fuel injectors for custom four-cylinder applications.
- Compact 38mm SHORT injector body for installations with limited space.
- 11mm top O-ring and 14mm bottom O-ring configuration.
- Matched using Fuel Injector Clinic's exclusive Data Match Technology.
- Each injector is individually serial numbered and includes a detailed Data Match Sheet.
- Outstanding short pulse width control for smooth idle and excellent street manners.
- Highly consistent injector-to-injector performance simplifies ECU tuning.
- Flow tested at 43.5 PSI (3 Bar) using CF-16B calibration fluid.
- Includes solder-in injector pigtails.
- Supplied with the correct O-rings for the specified injector configuration.
- Backed by Fuel Injector Clinic's lifetime warranty against manufacturing defects.
Fitment
Custom four-cylinder applications requiring:
- 38mm SHORT injector height
- 11mm top O-ring diameter
- 14mm bottom O-ring diameter
If your vehicle utilizes an aftermarket intake manifold, fuel rail, or other custom fuel system components, please contact Beefcake Racing before ordering so we can verify proper fitment.
FAQs
Are injector connectors included?
Yes. Every Fuel Injector Clinic custom injector set includes solder-in injector pigtails for installation.
What does Data Match Technology do?
Each injector is individually tested, flow matched, serial numbered, and supplied with a Data Match Sheet that provides detailed flow and latency information for more accurate ECU tuning.
How do I know this injector configuration is correct for my setup?
This injector set is designed for applications requiring a 38mm SHORT injector with an 11mm top O-ring and 14mm bottom O-ring. If you have a custom or aftermarket fuel system, contact Beefcake Racing before ordering so we can help verify compatibility.
Why Buy From Beefcake Racing?
At Beefcake Racing, we understand that selecting the correct fuel injector configuration is critical to your build. Our experienced team can help you choose the proper injector size and dimensions for your application, ensuring your fuel system performs exactly as intended. We're here to support you before, during, and after your purchase.
Questions? Contact Beefcake Racing today:
Email: sales@beefcakeracing.com
Phone: 1-855-827-7223
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov

