Details
Bigas Injector Rail 4 Cylinder Boxer FAST 3.3mm - Heavy Duty 2 Rails for Large Boxer Engines - High Performance LPG/CNG Injector Set
Heavy-duty injector technology for powerful boxer engines
The Bigas Rail 4C BOXER FAST 3.3 is a professional high-performance LPG injector rail specially designed for large 4-cylinder boxer engines. This powerful gas injector rail consists of 2 separate rails of 2 cylinders with extra-large 3.3 mm nozzles, perfect for engines with high displacement and power. The injectors are supplied complete with fittings and temperature sensor.
Heavy-duty specifications for large engines
- Extra-large 3.3 mm nozzle: For maximum gas flow with large displacements
- Boxer configuration: 2 separate rails with 2 heavy-duty injectors each
- Suitable for large engines: 5-cylinder above 3000cc, 6-cylinder above 4000cc, 8-cylinder above 5000cc
- Complete set: All fittings, couplings and temperature sensor included
- Universal: Suitable for LPG and CNG systems
- Biagiotti Fast type: Robust Italian quality from Bigas
- Working pressure: 0.2 to 3.5 bar (maximum 4.5 bar)
- Resistance: 3.0 Ohms per injector
Applications high-performance boxer engines
The 3.3 mm nozzle provides maximum gas flow for powerful boxer engines with large displacement. This high-performance rail is ideal for large Porsche boxer engines, powerful Subaru engines and other horizontally opposed engines with high power outputs. The boxer configuration with 2 rails of 2 cylinders ensures perfect gas distribution across both cylinder banks.
Extra-large nozzle advantages
The 3.3 mm nozzle is the largest standard size in the Bigas FAST program and delivers maximum gas flow for high-displacement engines. The enlarged nozzle diameter guarantees sufficient gas supply at high engine powers and prevents gas shortage under full load. The anodized aluminium rail material ensures durability and reliability.
Installation and use
Install both rails on the cylinder banks of the boxer engine. The 3.3 mm nozzles are pre-installed for direct installation. Connect the LPG supply to both injector rails and mount the temperature sensor. For engines below recommended displacement, smaller nozzles can be fitted. Installation only by certified LPG installer according to Bigas specifications for high-performance systems.