Fuel Injector Clinic Four Cylinder 1440cc SHORT Custom Injector Set - 38mm Height - 11mm Top O-Ring Diameter - 21mm Bottom O-Ring Diameter (ISC-1440H-4)
The Fuel Injector Clinic 1440cc SHORT Custom Injector Set is designed for custom four-cylinder fuel systems requiring a 38mm injector height, 11mm top O-ring diameter, and 21mm bottom O-ring diameter. Delivering 1440cc/min of fuel flow, these high impedance injectors fill the gap between Fuel Injector Clinic's 1200cc and 1650cc injector lineup, providing the fuel capacity needed for serious high-horsepower street, drag racing, road racing, and competition applications while maintaining excellent idle quality and drivability.
Built with a durable stainless alloy valve, these injectors are compatible with pump gasoline, E85, Q16, VP Import, FTW, and other MTBE oxygenated race fuels. Every injector is individually serial numbered and precisely matched using Fuel Injector Clinic's proprietary Data Match Technology, ensuring exceptional cylinder-to-cylinder consistency and making tuning more predictable. Each custom injector set includes solder-in pigtails, the appropriate O-rings for the specified dimensions, and a detailed Data Match Sheet. Every injector is backed by Fuel Injector Clinic's lifetime warranty against defects in original manufacture.
Quick Specs
- Manufacturer: Fuel Injector Clinic
- Part Number: ISC-1440H-4
- Product Code: 1440-38-11-21-4
- Injector Quantity: Set of Four
- Engine Configuration: Four Cylinder
- Flow Rate: 1440cc/min
- Injector Type: High Impedance
- Injector Height: 38mm (Short)
- Top O-Ring Diameter: 11mm
- Bottom O-Ring Diameter: 21mm
- Valve Construction: Stainless Alloy
- Fuel Compatibility: Pump Gasoline, E85, Q16, VP Import, FTW, and Other MTBE Oxygenated Race Fuels
- Flow Tested: 43.5 PSI (3 Bar) at 90 degrees F using CF-16B Calibration Fluid
- Matching: Fuel Injector Clinic Data Match Technology
- Included: Four Injectors, Solder-In Pigtails, Required O-Rings, and Data Match Sheet
- Warranty: Lifetime Warranty Against Manufacturing Defects
Features
- SHORT custom four-cylinder injector set with a 38mm height, 11mm top O-ring, and 21mm bottom O-ring configuration.
- 1440cc/min high impedance injectors provide an ideal balance between Fuel Injector Clinic's 1200cc and 1650cc injector offerings.
- Compact 38mm injector body is ideal for custom applications requiring a shorter injector height.
- Excellent idle quality and drivability for properly tuned street-driven performance vehicles.
- Supports high horsepower applications running gasoline, E85, and other performance fuels.
- Compatible with pump gasoline, E85, Q16, VP Import, FTW, and other MTBE oxygenated race fuels.
- Stainless alloy valve construction provides exceptional durability and outstanding fuel compatibility.
- Precisely matched using Fuel Injector Clinic's proprietary Data Match Technology.
- Each injector is individually serial numbered and includes a comprehensive Data Match Sheet.
- Flow tested at 43.5 PSI (3 Bar) at 90 degrees F using CF-16B calibration fluid.
- Superior short pulse width control simplifies tuning while promoting excellent drivability.
- Includes solder-in pigtails for custom wiring installations.
- Supplied with all required O-rings for the specified injector dimensions.
- Backed by Fuel Injector Clinic's lifetime warranty against manufacturing defects.
Fitment
- Custom four-cylinder engine applications
- Applications requiring a 38mm injector height (Short)
- Applications requiring an 11mm top O-ring diameter
- Applications requiring a 21mm bottom O-ring diameter
This injector set is intended for custom applications and is not vehicle specific. Compatibility is determined by injector height, O-ring dimensions, fuel rail, intake manifold, electrical connector, and engine management system. Verify all measurements before ordering. If you are using an aftermarket or unique fuel system configuration, contact Beefcake Racing before purchasing to ensure you receive the correct injector setup.
FAQs
Why choose the SHORT 38mm version instead of a standard-height injector?
The 38mm SHORT injector is designed for custom fuel systems with limited clearance or unique fuel rail and intake manifold configurations. It provides the same 1440cc/min fuel flow and excellent tuning characteristics while fitting applications that require a shorter injector body.
How does Fuel Injector Clinic ensure injector consistency?
Every injector is individually flow tested, serial numbered, and matched using Fuel Injector Clinic's proprietary Data Match Technology. Each set includes a detailed Data Match Sheet with flow and latency data, helping tuners achieve accurate calibrations and consistent cylinder-to-cylinder fueling.
Why Buy From Beefcake Racing?
When you purchase Fuel Injector Clinic products from Beefcake Racing, you're buying from enthusiasts who understand custom fuel systems. Our knowledgeable team can help verify injector dimensions, fuel compatibility, and application requirements to ensure you receive the correct injector set for your build.
If you have questions before ordering, contact us at sales@beefcakeracing.com or call 1-855-827-7223. We're here to help you build with confidence.
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