Kit of copper washers for motor
The kit contains:
- 2 Chrome nuts M16x100
- 2 Chrome plastic bases
- 2 Axle guide rubber seals
- 2 Base rubber seals
Suitable for:
- Dauphine (2nd model)
- CAUTION: Rough ring, to be ground to the piston pin diameters after installation.
- Sold individually; 4 bushings are needed per motor.
Suitable for:
- Dauphine R1090 (Ventoux 670-1 / 670-01 Engine)
Replaces Ducellier: 3901 / 3939 / 3984 / 4047 / 4048 / 4049
Replaces SEV: JP41 / JP4PC
Curve designed for unleaded fuel with octane SP95 / SP98
- HTX COLLECTION 20W-50 is a customized solution for vintage and newer classic vehicles whose engines have been restored to their original condition, with or without turbochargers, particularly those manufactured since 1950.
- The excellent viscosity balance of HTX COLLECTION 20W-50 ensures low-wear starts, even after long periods of inactivity, and also protects against wear in hot weather.
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The sets are supplied with the following components:
- Cylinder Heads (x4)
- Domed Pistons (x4)
- Rings (x12)
- Pin (x4)
- Circle Clips (x8)
Dimensions of the various parts:
-
- Cylinder Head Bore Diameter: Ø 59.95mm
- Cylinder Head Flange or Top Diameter (D): Ø 72.75mm
- Cylinder Head Base Diameter (A): Ø 62.40mm
- Overall height including skirts of the cylinder liners (C):121mm
- Height from the top of the liner to the base seal area (E): 112mm
- Shaft dimensions: Ø 14x49.80mm (Cirlip-free mounting)
- Ring thickness:1.45mm / 1.45mm / 3mm (Fireproof/Sealing/Scraper)
- Base seal type: Copper gasket
Piston mounting direction: an arrow drawn perpendicular to the axis of the The piston ring 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 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.
