Mopar 318

REQUIRED FIELD: Choose Cyl Bore Size First

• 3.910 in , 99.236 mm (1)
• 3.940 in , 99.997 mm (1)
• 3.950 in , 100.251 mm (1)
• 3.970 in , 100.759 mm (1)

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Piston Top Aprox. Comp. Ratio

• -3cc Flat Top Small Block Mopar

  Chamber	Comp Ratio
  62	10.07 to 1
  64	9.82 to 1
  72	8.98 to 1

  (1)

• -3cc Flat Top Small Block Mopar

  Chamber	Comp Ratio
  62	10.08 to 1
  64	9.84 to 1
  72	8.99 to 1

  (1)

• -3cc Flat Top Small Block Mopar

  Chamber	Comp Ratio
  62	10.19 to 1
  64	9.95 to 1
  72	9.09 to 1

  (1)

• -3cc Flat Top Small Block Mopar

  Chamber	Comp Ratio
  62	9.93 to 1
  64	9.7 to 1
  72	8.86 to 1

  (1)

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Crankshaft Stroke

• 3.310" (4)

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Piston Pin Diameter

• 0.984" (4)

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Connecting Rod Length

• 6.123" (4)

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Compression Height

• 1.802" (4)

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Ring Groove Width

• 1/16-1/16-3/16" (4)

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