Set of 12 liner base seals - Ø 75mm

Suitable for:

• • Estafette: Cléon 1108cc engine
  • R4 F6/GTL (Engine 688, C1E): Cléon 1108cc engine
  • R5 TL/GTL and Commercial Vehicles: Cléon 1108cc engine
  • R6 TL: Cléon 1108cc engine
  • R8 Major (R1132) / R8S (R1136): Cléon 1108cc engine
  • R10: Cléon engine 1108 cm³

The sets are supplied with the following components:

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

Dimensions of the various parts:

• Liner bore diameter: Ø 70 mm
• Flange or top diameter (D): Ø 85.80 mm
• Liner base diameter (A):Ø 75.44mm
• Overall height including skirts of cylinder liners (C): 135mm
• Height from top of cylinder liner to base seal area (E): 94.85mm
• Panel dimensions: Ø 18x62mm (Cirlip-free mounting)
• Ring thickness: 2mm / 2mm / 3.5mm (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° intervals.

For 956cc (Type C1C-08 and 689-10) high compression engine (Compression ratio 9.25:1)

Suitable for:

• R4
• R5: TL / Company (After 1972)

The kits are supplied with the following:

• Crankcases (x4)
• Pistons (x4)
• Rings (x12)
• Crankpins (x4)

Dimensions of the various parts : 

• • Cylinder bore diameter: Ø 65mm
  • Cylinder flange or top diameter (D): Ø 85.80mm
  • Cylinder base diameter (A): Ø 75.50mm
  • Cylinder height (including skirts, overall) (C): 135mm
  • Height from the top of the cylinder to the base gasket area (E): 94.85mm
  • Shaft dimensions: Ø 18x57mm (Circlip-free mounting) 
  • Segment thickness :1.75mm / 2mm / 3.5mm(Fireproof/Sealing/Scraper)
  • Base gasket type: Paper gasket

Piston mounting 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 ​​specified by the manufacturer or given in the supplied instructions.

During installation, the ring end gap must be evenly distributed around the piston circumference at 120° intervals.