Fuel Injector Clinic Eight Cylinder 525cc Custom Injector Set - 53mm Height - 11mm Top O-Ring Diameter - 21mm Bottom O-Ring Diameter (0525-53-11-21-8)
Fuel Injector Clinic's 525cc Custom Injector Set delivers the precision fuel control, consistent performance, and outstanding drivability demanded by serious V8 enthusiasts. Designed for naturally aspirated and moderate forced induction applications, this 53mm injector package provides balanced cylinder-to-cylinder fueling for smooth idle quality, crisp throttle response, and dependable performance across the RPM range. Every injector is precision flow matched to within 1 percent, making ECU calibration easier while maintaining exceptional consistency. Every custom injector set includes solder-in pigtails, and Fuel Injector Clinic's knowledgeable technical staff is available at (561) 427-0082 to help you select the proper injector package for your application.
Each injector is individually serial numbered and includes a detailed flow sheet documenting the performance of every injector in the set. Every injector is flow tested at 43.5 psi (3 Bar) using CF-16B calibration fluid at 90 degrees Fahrenheit to ensure repeatable, accurate performance. Superior short pulse width control and tight manufacturing tolerances make these injectors easy to tune while maintaining excellent street manners. The injectors include the proper O-rings for the specified dimensions and are protected by Fuel Injector Clinic's lifetime warranty against manufacturing defects.
Specifications
- Manufacturer: Fuel Injector Clinic
- Part Number: 0525-53-11-21-8
- Injector Flow Rate: 525cc
- Engine Configuration: 8 Cylinder
- Injector Height: 53mm
- Top O-Ring Diameter: 11mm
- Bottom O-Ring Diameter: 21mm
- Flow Matching: Matched to within 1 percent
- Flow Test Pressure: 43.5 psi (3 Bar)
- Calibration Fluid: CF-16B at 90 degrees Fahrenheit
- Included: Eight injectors, solder-in pigtails, detailed injector flow sheet, required O-rings
- Warranty: Lifetime warranty against manufacturing defects
Features
- 525cc injectors engineered for high-performance eight-cylinder applications
- 53mm injector body for compatible factory and custom fuel system combinations
- Precision flow matched to within 1 percent for exceptional cylinder-to-cylinder consistency
- Each injector is individually serial numbered for complete quality traceability
- Detailed injector flow sheet included with every injector set
- Excellent short pulse width control for smooth idle quality and responsive drivability
- Tight manufacturing tolerances simplify ECU tuning
- Flow tested at 43.5 psi (3 Bar) using CF-16B calibration fluid
- Includes solder-in pigtails for custom fuel system installations
- Supplied with the proper O-rings for the specified injector configuration
- Backed by Fuel Injector Clinic's lifetime warranty against manufacturing defects
Fitment
Custom eight-cylinder fuel injector set.
Compatible with applications requiring:
- 53mm injector height
- 11mm top O-ring diameter
- 21mm bottom O-ring diameter
If your application uses aftermarket fuel rails, intake manifolds, or custom fuel system components, contact Beefcake Racing before ordering to verify proper injector compatibility.
FAQs
Why does Fuel Injector Clinic flow match every injector set?
Flow matching to within 1 percent ensures consistent fuel delivery across all cylinders, improving idle quality, throttle response, engine performance, and ECU tuning accuracy.
What is included with this injector package?
Each package includes eight individually numbered injectors, solder-in pigtails, the correct O-rings for this configuration, and a detailed injector flow sheet to simplify installation and engine calibration.
Why Buy From Beefcake Racing?
Beefcake Racing offers premium Fuel Injector Clinic products backed by expert technical support and outstanding customer service. Our experienced team can help you choose the right injector package for your horsepower goals, fuel type, and custom engine combination.
Need assistance selecting the right injector package?
Email: sales@beefcakeracing.com
Phone: 1-855-827-7223
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