Red Rotor Arm for Tractors fitted with Lucas D3A4 Type Distributor

Including Ferguson TE20 & TEA20 1946-47

David Brown DB25 Cropmaster 1946-54

Nuffield VO 1955-58

Also fitted the 22D6 distributor hence the '6' stamped into the arm

Modelled on the original, dependable 1960s design, but made from modern materials on the latest machinery to very close tolerances.
These 100% LUCAS COMPATIBLE RED ROTOR ARMS* will not let you down.
The integrally moulded brass inlay dispenses with the troublesome rivet used on most versions which is known to short circuit.
The increased insulation properties of the body makes them suitable for use with high voltage coils & electronic ignition kits.
The spring steel clip on the underside, in conjunction with a revised internal tolerance assures a really snug fit, even on old & slightly reduced diameter mountings.

Approximate dimensions: shaft diameter 14.5mm (0.57 inches), height 16.5mm (0.65 inches)