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BMW 318is (M42B18) NA Race Series Pistons
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BMW 318is (M42B18) NA Race Series Pistons

800,00€ (exc. Vat)

Race Series forged pistons for the BMW 318is (M42B18) NA. Designed and made in-house at DP Engine Parts, Greece.

Optional extras

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Technical data — 318 is

Displacement1796cc
Production Years1987–1996
Block MaterialCast Iron
Cylinder CoatingNone
Bore (mm)85.5
Rod Length (mm)135
Wrist Pin Diameter (mm)20
Rod Big End Bore (mm)48mm
Rod Big End Thickness (mm)21.89mm
Rod Small End Thickness (mm)21.89mm
Cylinders4
CH (mm)28.15
Compression Ratio10.0 (M42 only)
Bore85.5
CH (Compression Height)28.15
CR (Compression Ratio)10:1
Pin Size (Ø)20
Pin Length53.7
Ring Thickness — 1st (mm)1.00
Ring Thickness — 2nd (mm)1.20
Ring Thickness — 3rd (mm)2.80
Ring Part Number85.5|1.00|1.20|2.80=85.5

Race Series forged pistons for the BMW 318is (M42B18) NA. Designed and manufactured in-house at DP Engine Parts, Greece, with full CAD/CAM control from design to finished part.

  • Bore options: 84 / 84.5 / 85 mm
  • Piston pin: 20 mm

Pair them with our BMW 318is (M42B18) NA connecting rods for a complete, matched set. Worldwide shipping. Contact us for custom specifications.

Weight 5 kg
Bore

84, 84.5, 85
Pin Size

22

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