Rover V8 Weber 45DCOE Crossram Carburettor Kit (3.5L & 3.9L)

£3,438.02 (+VAT)

SKU: PRV402 Category: Tags: , ,


Rover V8 Weber 45DCOE Performance Crossram Carburettor Kit suitable for the 3.5 litre and 3.9 litre Rover V8 engines.

This kit consists of:

  • 4 x Authentic Spanish Weber 45DCOE carburettors
  • 1 x Crossram Intake Manifold
  • 1 x Thermostat Housing
  • 1 x Throttle Quadrant & Cable
  • 1 x Fitting kit (Soft mounts, studs, nuts etc…)
  • 1 x Weber tuning manual


  • Venturi: 36mm
  • Auxiliary venturi: 4.5
  • Main Jet: 145
  • Air Corrector: 155
  • Emulsion Tube: F16
  • Idle Jet: 55F8
  • Pump Jet: 45

The Rover V8 Weber 45DCOE Carburettors in the kit are supplied with the “starting point” calibration above which will allow the engine to start and run. To achieve maximum power, driveability and efficiency, we recommend that you have the carburettors professionally set up on a rolling road. This is a service we can offer on our in house Superflow AD30 2 wheel drive chassis dyno. Please Contact Us¬†for more information.

The height of the kit from the top of the intake port to the highest point on the carburettors is 200mm. Also, the overall width including the standard length 45DCOE air horns is 500mm.

This carburettor set is made to order so the lead times can vary. Estimated dispatch time within 20 working days, please contact us if a more accurate lead time is required.

Picture for illustration purposes only. Actual parts may differ slightly in appearance.