Skip to product information

Malpassi FPR008B Petrol King Fuel Pressure Regulator

Malpassi FPR008B Petrol King Fuel Pressure Regulator

  • Adjustable pressure range
  • E10 compatible

MLR.FO

Regular price £54.16
Sale price £54.16 Regular price

  • Fully secure checkout
  • Trusted by thousands
  • Rated and reviewed
More about how your protected
Malpassi FPR008B Petrol King Fuel Pressure Regulator

£54.16


Suitable for single or multiple carburettor systems.

The Petrol King fuel pressure regulator is specifically designed to optimise fuel delivery in carburettor-fed engines, providing smooth, consistent performance under all driving, weather, and ambient conditions.

Many standard mechanical fuel pumps deliver pressure levels far too high for a carburettor, often resulting in fuel overloading, engine stalling, or poor idle. The Petrol King solves this by regulating and reducing fuel pressure to an ideal level, ensuring a steady flow of fuel without risking starvation or excessive consumption.

Thanks to its sensitive internal diaphragm, the regulator maintains a stable fuel supply, helping your engine start faster, idle more smoothly, and perform consistently - even at high RPM. Pressure can be finely tuned to match your engine's maximum power output and the size of your needle valve, with an added safety margin.

Key Benefits:

  • Improves carburettor fuel delivery
  • Prevents fuel overloading and starvation
  • Smooth idle and quick engine starts
  • Consistent high-RPM performance
  • Adjustable fuel pressure for precise tuning
  • Built with premium materials and strict quality control
  • Adjustment range: 1.5-5psi
  • Max input pressure: 8psi
  • Fittings: 8mm
  • Height: 60mm
  • Width inc bracket: 83mm
  • Weight: 165g
  • E10 compatible
  • Regulator
  • Mounting bracket & nuts/bolts
  • Instructions