Fuel Injector Clinic Four Cylinder 650cc Custom Injector Set - 64mm Height - 14mm Top O-Ring Diameter - 11mm Bottom O-Ring Diameter (Product Code: 0650-64-14-11-4) - ISC-0650H-4
The Fuel Injector Clinic 650cc Custom Injector Set is engineered for four-cylinder performance applications requiring a standard 64mm injector height while delivering exceptional fuel control and drivability. Featuring a 64mm injector height, 14mm top O-ring diameter, and 11mm bottom O-ring diameter, this high impedance injector set is an excellent choice for naturally aspirated, turbocharged, and supercharged engine combinations. Superior short pulse width control and advanced matching technology provide crisp throttle response, stable idle quality, and predictable ECU tuning.
This injector set is precisely matched using Fuel Injector Clinic's proprietary Data Match Technology. Every injector is individually serial numbered and supplied with a Data Match Sheet containing detailed flow matching and latency information for each injector. Each set is flow tested at 43.5 PSI (3 Bar) at 90 degrees F using CF-16B calibration fluid and includes solder-in pigtails and the correct O-rings for the specified dimensions. Every Fuel Injector Clinic injector is backed by a lifetime warranty against manufacturing defects.
Quick Specs
- Manufacturer: Fuel Injector Clinic
- Part Number: ISC-0650H-4
- Product Code: 0650-64-14-11-4
- Injector Quantity: Set of Four
- Engine Configuration: Four Cylinder
- Flow Rate: 650cc/min
- Injector Type: High Impedance
- Injector Height: 64mm
- Top O-Ring Diameter: 14mm
- Bottom O-Ring Diameter: 11mm
- Flow Matching: Fuel Injector Clinic Data Match Technology
- Flow Tested: 43.5 PSI (3 Bar) at 90 degrees F Using CF-16B Calibration Fluid
- Included: Four Injectors, Solder-In Pigtails, Required O-Rings, and Data Match Sheet
- Warranty: Lifetime Warranty Against Manufacturing Defects
Features
- Custom four-cylinder injector set with a 64mm body, 14mm top O-ring, and 11mm bottom O-ring configuration.
- 650cc/min high impedance injectors for naturally aspirated, turbocharged, and supercharged engines.
- Fuel Injector Clinic proprietary Data Match Technology provides exceptional dynamic flow matching.
- Individual serial numbering with a Data Match Sheet including flow and latency information.
- Superior short pulse width control for excellent idle quality and smooth drivability.
- State of the art matching simplifies ECU calibration and tuning.
- Flow tested at 43.5 PSI (3 Bar) at 90 degrees F using CF-16B calibration fluid.
- Includes solder-in pigtails for custom wiring applications.
- Supplied with the required O-rings for the specified injector dimensions.
- Lifetime warranty against manufacturing defects.
Fitment
- Custom four-cylinder engine applications
- Applications requiring a 64mm injector height
- Applications requiring a 14mm top O-ring diameter
- Applications requiring an 11mm 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 aftermarket or specialized fuel system configuration, contact Beefcake Racing before placing your order to ensure you receive the correct injector setup.
FAQs
What fuels are these injectors designed to support?
These 650cc high impedance injectors are suitable for a wide variety of gasoline performance applications. Proper injector sizing and calibration are essential to achieving the best results for your specific engine combination.
Why is individual injector data important?
The included Data Match Sheet provides injector-specific flow and latency information, allowing tuners to optimize ECU calibration for improved drivability, idle quality, and overall fueling consistency.
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 and performance engine combinations. Our experienced team can help verify injector sizing, dimensions, and compatibility so 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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