Starter crank with wheel nut socket - 4CV (With star rims)

• This oil is best for engines equipped with cork and paper gaskets and not equipped with an oil filter.
• For summer use, it is preferable to use SAE 50 oil, which is thicker than SAE 30 oil.

The sets are supplied with the following components:

• Liners (x4)
• Pistons (x4)
• Rings (x12)
• Pin (x4)
• Circle clips (x8)

Dimensions of the various parts:

• • Liner bore diameter: Ø 54.5mm
  • Liner flange or top diameter (D): Ø 72.77mm
  • Liner base diameter (A): Ø 60mm
  • Overall skirt height (C): 122mm
  • Height from top of cylinder liner to base gasket reach (E): 111.25mm
  • Shaft dimensions: Ø 14x46mm (Cirlip-free mounting)
  • Ring thickness: 2mm / 2mm / 3mm (Fireproof/Sealing/Scraper)
  • Base gasket type: Copper gasket

Caution:It is likely that the cylinder liners and pistons are manufactured Modern pistons are equipped with a shorter skirt. Installing modern cylinder liners and pistons, to replace the original kits, requires no modifications.

A shorter skirt promotes better lubrication and allows for an increased crankshaft stroke to prevent the skirt from contacting the connecting rod.

Piston installation direction: An arrow drawn perpendicular to the piston axis is marked on the top of the piston. It must be oriented in the direction of engine rotation during the connecting rod's downward stroke (see manufacturer's instructions or diagram). It is essential to check the ring end gap of each piston ring before installing them on the pistons, according to the values ​​given by the manufacturer or in the supplied instructions. During installation, the ring end gap must be evenly distributed around the piston circumference at 120° intervals. 

For a 4CV, you need 3.10 meters of seal per door, or a total of 12.40 meters for all 4 doors.

• Material: mixed fibers, acrylic and wool
• Thickness: 6mm
• Width: 1 meter
• Sold by the linear meter