Fuel Injector Clinic Six Cylinder 660cc SHORT Custom Injector Set - 38mm Height - 14mm Top O-Ring Diameter - 11mm Bottom O-Ring Diameter (0660-38-14-11-6)
Fuel Injector Clinic's 660cc SHORT Custom Injector Set is engineered for builders who need a compact 38mm injector with exceptional fuel delivery, consistent performance, and outstanding drivability. Designed specifically for six cylinder applications, this custom injector set is precision flow matched to deliver balanced fueling across all cylinders, making it an excellent choice for high performance street cars, track builds, and custom engine combinations.
Each injector is individually tested, serial numbered, and matched to within one percent before leaving Fuel Injector Clinic. The included detailed flow data sheet provides the performance information for every injector in the set, while the included solder-in pigtails simplify installation on custom applications. If you are unsure which injector configuration is right for your project, Fuel Injector Clinic recommends calling their technical team at (561) 427-0082 before ordering.
Specifications
- Manufacturer: Fuel Injector Clinic
- Product Code: 0660-38-14-11-6
- Part Number: ISC-0660H-SP-6
- Injector Flow Rate: 660cc/min
- Injector Height: 38mm SHORT
- Engine Configuration: 6 Cylinder
- Top O-Ring Diameter: 14mm
- Bottom O-Ring Diameter: 11mm
- Flow Matching: Matched to within 1%
- Flow Test Pressure: 43.5 psi (3 Bar)
- Test Fluid: CF-16B Calibration Fluid
- Fuel Temperature During Testing: 90 degrees F
- Included: Six matched injectors, detailed flow sheet, solder-in pigtails, required O-rings
- Warranty: Lifetime Warranty against manufacturing defects
Features
- Complete matched set of six 660cc high performance fuel injectors
- Compact 38mm SHORT body for custom and space-limited applications
- Precision flow matched to within one percent for consistent cylinder-to-cylinder fueling
- Each injector is individually serial numbered for complete traceability
- Detailed injector flow data sheet included with every set
- Flow tested at 43.5 psi (3 Bar) using CF-16B calibration fluid
- Excellent short pulse width control for improved idle quality and drivability
- Tight manufacturing tolerances simplify ECU tuning
- Includes solder-in pigtails for custom installations
- Supplied with the required O-rings for the specified injector configuration
- Backed by Fuel Injector Clinic's Lifetime Warranty against manufacturing defects
Fitment
Custom six cylinder fuel injector applications requiring:
- 660cc injectors
- 38mm SHORT injector height
- 14mm upper O-ring
- 11mm lower O-ring
If you are installing these injectors on an aftermarket intake manifold, fuel rail, or another custom combination, please verify your injector dimensions before ordering. If you have any questions, contact Fuel Injector Clinic at (561) 427-0082 for application assistance.
FAQs
Do these injectors include everything needed for installation?
Yes. Every custom injector set includes the matched injectors, required O-rings for the specified configuration, solder-in pigtails, and a detailed individual injector flow sheet.
Why is injector flow matching important?
Flow matching ensures each cylinder receives nearly identical fuel delivery. This improves engine balance, simplifies tuning, enhances idle quality, and promotes more consistent engine performance.
Why Buy from Beefcake Racing?
When you purchase Fuel Injector Clinic products from Beefcake Racing, you're getting more than premium performance parts. Our knowledgeable team can help you select the correct injector size and configuration for your specific combination, ensuring your fuel system is built for reliable performance from the start.
If you have questions before ordering, contact our team at sales@beefcakeracing.com or call 1-855-827-7223. We're here to help you build the right fuel system the first time.
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