Engine Oil Pan Cardboard Gasket (Small Bearing)

AVP recommends the reinforced gearbox side silentblocks Ref 4305, for reasons of reliability and ease of assembly.

• Kit to be used with a coil of primary resistance between 2.5 and 3.5 ohms
• Compatible with coils AVP4708 and AVP4715
• Compatible for Ducellier igniter with an internal body diameter of Ø 58.8mm
• Not suitable for an igniter with externally adjusted breakers (different plate fixing points)
• 12V electronic ignition kit, with magnetic trigger which allows the elimination of the breakers and the capacitor
• Notice included
• Supplied with 3 screws for fixing the plate
• Instructions included

The sets are supplied with the following components:

• Liners (x4)
• Pistons (x4)
• Rings (x12)
• Pin (x4)

Dimensions of the different parts:

• • Liner bore diameter: Ø 73mm
  • Liner flange or top diameter (D): Ø 87.78mm
  • Liner base diameter (A): Ø 78.41mm
  • Overall height including skirts of cylinder liners (C):134mm
  • Height from top of cylinder liner to base seal area (E):94.87mm
  • Shaft dimensions:Ø 20x62mm (Cirlip-free mounting)
  • Ring thickness:1.75mm / 2mm / 4mm (Fireproof/Sealing/Scraper)
  • Base seal type:Paper gasket

Piston mounting direction: an arrow drawn perpendicular to the axis The piston ring gap is located 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.