Engine support

• Internal diameter : 6mm
• Outside diameter : 9.10mm
• Ø shoulder : 13mm
• Length : 42.2mm

The central unit is connected as follows:

• The 6V power supply (+ battery) wire on the "X" or "+" terminal
• The Switch or stalk control wire on the "L" or "Z" terminal
• The repeater indicator light wire (LED) on the "P" terminal

• This Ducellier distributor, without a vacuum capsule, uses the original curve of the Ducellier 4137A distributor, except for the absence of a socket for a mechanical rev counter.
• Advance curve in "Distributor revs": 2° at 350 rpm / 5° at 800 rpm / 11° at 1400 rpm
• To measure engine revs on the vehicle,multiply the revs and degrees by x2.
• The curve of this distributor is adapted to SP98 gasoline.
• Ideal for engines prepared with Kit 904cm³.

• 4CV (Until 03/1955)

It is necessary to cut the connecting rods by 10mm depending on the assembly.

Suitable for vehicles:

• 4CV / Juvaquatre: Type 662 Engine (From June 1956)
• Dauphine / Dauphinoise / Estafette / Floride A106 / A108: Type 670 Engine
• R4: Billancourt Type 800-02/05 Engine (From 1962)

Bearing Dimensions:

• Dimension: Repair Dimension (+0.50)
• Crankpin Diameter (A): Ø 37.50mm
• Housing Diameter (B): Ø 41.14mm
• Bearing Width (C): 21.18mm
• Bearing Thickness (D): 1.82mm
• Smooth, lug-type bearings with no grease holes or grooves
• Bearing Material: Bimetal