Weber Carburettors

Land Rover: Series III 3.5 V8 (1971-85) • Defender 3.5 and 3.9 V8 (1983-2000) • Discovery Series I 3.5 and 3.9 V8 (1989-98)

MG: MGB 3.5 V8 (1973-76)

Range Rover: Classic 3.5 and 3.9 V8 (1970-96)

other manufacturers: all vehicles with Rover 3.5 and 3.9 V8 engine

Triumph: TR8 (1978-81)

TVR: 350i, 350SE, 350SX, 390SE and 400SE (1983-91)

Morgan: Plus 8 3.5 and 3.9 (1968-97)

44 IDF type. Complete kit comprising four V-shape mounted carburettors, inlet manifold and accelerator cable

This Performance kit features a superb quality UK manufactured pair of intake manifolds and 4 genuine Spanish Weber 44IDF carburettors
The kit is also supplied with thermostat housing and a new throttle cable and custom designed throttle quadrant to ensure smooth and reliable throttle pedal action.
The 44 IDFs in the kit are supplied with the following "starting point" calibration which will allow the engine to start and run.
• Venturi: 36mm
• Auxilliary venturi: 4.5
• Main jet: 135
• Air corrector jet: 175
• Emulsion tube: F11
• Idle jet: 50
• Pump jet: 50
To achieve maximum power, driveability and efficiency, we recommend that you have the carburettors calibrated on a rolling road.