Long span casing - R8 G - ref 8704064

Identical key for door and trunk lock.

The sets are supplied with the following components:

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

Dimensions of the various parts:

• • Liner bore diameter: Ø 76mm
  • Liner flange or top diameter (D): Ø 90.10mm
  • Liner base diameter (A): Ø 80.60mm
  • Overall height including skirts of cylinder liners (C): 134mm
  • Height from top of cylinder liner to base seal area (E): 95mm
  • Shaft dimensions: Ø 20x65mm (Cirlip-free mounting)
  • Ring thickness: 1.75mm / 2mm / 4mm (Fireproof/Sealing/Scraper)
  • Base seal type: Paper gasket

Piston mounting direction: one arrow drawn perpendicular to the axis of the piston, figure 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°.

• Screw: M11x150
• Length under head: 138mm
• Sold individually, 10 screws required per motor

• This kit contains an M9 adjustment screw nut and an M8 nut.
• Kit sold with a strong Ø 38mm square gasket and a weak Ø 38mm gasket.
• The supply of these two seals allows you to install the most suitable seal depending on the wear of the caliper grooves.
• To identify a caliper with a square or round seal, refer to the symbol indicated on the caliper casting.
• A square symbol indicates a square seal, while a circle symbol indicates a round seal.
• It is essential to replace the same type of seal (round or square) according to the symbol on the caliper.
• We recommend checking the symbol displayed on each caliper, as a vehicle may have Calipers of different origins, some of which may have square joints and others round joints.
• It is not recommended to mix calipers on the same set, as this can lead to the risk of skewing during braking.

Thread Ø3/4" - 16UNF