DEFUS Good Quality and High Performance Fuel Injection 01D061B 250cc Fuel Injectors FJ707 Fuel Injector Nozzle

Technical specifications

Customization guide

Adjustable parameters include:

• Material Composition: Reinforced metal alloys for extreme environments.
• Nozzle Orifice Size: Tailored to engine power requirements (e.g., higher flow rates for turbocharged models).
• Connector Design: Custom-fit sleeves for non-standard engine bay layouts.

Get inspired

Enhance your vehicle’s performance with DEFUS fuel injectors. Whether you’re restoring a classic Alfa Romeo Spider or maintaining a Land Rover Range Rover’s engine, these injectors deliver precise fuel delivery, reduced downtime, and compliance with modern emissions standards.

Choose your model

Supplier's note

1. Technical Breakthroughs:

   • Corrosion-Resistant Metal Body: Outperforms industry standards by resisting salt and chemical exposure, extending lifespan by 30%.
   • Precision Orifice Design: 20% faster fuel atomization than traditional injectors, reducing emissions by 15%.
   • Universal Connector Compatibility: Fits 90% of legacy and modern engine models without adapters.

2. Version Selection Guidance:

   • Base Model: Ideal for 2.5L–3.0L engines in classic vehicles (e.g., 1970s–1980s Porsche 911 or Alfa Romeo GTV-6).
   • Advanced Model: Suited for high-output engines like 1980s Land Rover Range Rover or turbocharged Renault Mégane.
   • Pro Model: Best for modernized classics or high-performance builds requiring extreme durability (e.g., Jaguar XJS V12 or Nissan 280ZX).

With DEFUS injectors, you can achieve seamless integration and enhanced engine performance. The Pro version’s 320cc flow rate, for instance, pairs with its heat-resistant alloy to enable reliable operation in turbocharged setups, while the Base Model’s cost-effective design ensures affordability for routine maintenance.