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Crankshaft bearing set Ø 40mm - STD (original size) - 4L (Billancourt Type 839 and 800 engine)

Reference:
4L-029

Specific Bearings (Timing Side): Bearings without grooves on the main bearing cap side

Suitable for Billancourt Type 839 and 800 engines (From July 1972)

Bearing Dimensions:

  • Dimension: Original dimension (Standard)
  • Journal Diameter (A): Ø 39.99mm
  • Housing Diameter (B): Ø 44.01mm
  • Bearing Width (C): 27.13mm (x2)
  • Bearing width (C): 30.12mm (x2)
  • Bearing width (C): 32.87mm (x2)
  • Bearing thickness (D): 1.99mm
  • Lug bearings with grease holes (x4) and grooves (x5)
  • Bearing material: Bi-metal
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€35.00 (tax incl.)
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Product Details
4L-029
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Segment Characteristics:

  • Segment Diameter:Ø 58mm
  • Thickness of Upper Segments (Fire-resistant): 2mm
  • Thickness of Intermediate Segments (Waterproof): 2mm
  • Lower piston ring thickness (scraper): 3.5mm

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°.

Reference: 2009
€82.00 (tax incl.)
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