Set of 4 pistons and 4 liners Ø 55.8mm with segments and pins (Ø 16x45x10mm) - 782cc engine (Type 839-1 / 839-06)

Bearing Dimensions:

• Dimension: Stock Dimension (Standard)
• Junnel Diameter (A): Ø 39.99mm
• Housing Diameter (B): Ø 44.01mm
• Bearing Width (C): 27.13mm (x2)
• Bearing Width (C): 30.12mm (x2)
• Bearing Width (C): 32.87mm (x2)
• Bearing Thickness (D): 1.99mm
• Smooth, lug-type bearings with grease holes (x4) and grooves (x6)
• Bearing material:Bi-metal

Provide a shaft extension on the igniter drive pinion side, possibility of making it with the old pump shaft (provide about 28mm)

Thread Ø3/4" - 16UNF

Suitable for engines:

• Engine Type 670-01 / 670-05: Dauphine Gordini (R1093 / R1094 / R 1095) / Estafette / Floride (R1092) / A106 / A108
• Engine Billancourt Type 680-... and 800-...: R4 / 4L / R5

Valve with low keyway

Valve sold individually

With Needle 1.25

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:

• Dimensions: Original (Standard) Dimensions
• Crankpin Diameter (A): Ø 38.00mm
• Housing Diameter (B): Ø 41.14mm
• Bearing Width (C): 21.18mm
• Bearing Thickness (D): 1.57mm
• Smooth, lug-type bearings with no grease holes or grooves
• Bearing Material: Bimetal