Chevy 302

REQUIRED FIELD: Choose Cyl Bore Size First

• 4.000 in , 101.520 mm (4)
• 4.030 in , 102.281 mm (4)
• 4.040 in , 102.535 mm (4)
• 4.060 in , 103.043 mm (4)

Show all REQUIRED FIELD: Choose Cyl Bore Size First

Piston Top Aprox. Comp. Ratio

• -5cc Flat Top SBC 23 Degree

  Chamber	Comp Ratio
  58	9.68 to 1
  64	9.01 to 1
  70	8.43 to 1

  (2)

• -5cc Flat Top SBC 23 Degree

  Chamber	Comp Ratio
  58	9.79 to 1
  64	9.1 to 1
  70	8.51 to 1

  (2)

• -5cc Flat Top SBC 23 Degree

  Chamber	Comp Ratio
  58	9.83 to 1
  64	9.16 to 1
  70	8.56 to 1

  (2)

• -5cc Flat Top SBC 23 Degree

  Chamber	Comp Ratio
  58	9.92 to 1
  64	9.22 to 1
  70	8.64 to 1

  (2)

• +4cc Dome Top SBC 23 Degree

  Chamber	Comp Ratio
  58	10.93 to 1
  64	10.07 to 1
  70	9.33 to 1

  (2)

• +4cc Dome Top SBC 23 Degree

  Chamber	Comp Ratio
  58	11.04 to 1
  64	10.17 to 1
  70	9.43 to 1

  (2)

• +4cc Dome Top SBC 23 Degree

  Chamber	Comp Ratio
  58	11.1 to 1
  64	10.23 to 1
  70	9.48 to 1

  (2)

• +4cc Dome Top SBC 23 Degree

  Chamber	Comp Ratio
  58	11.2 to 1
  64	10.3 to 1
  70	9.54 to 1

  (2)

Show all Piston Top Aprox. Comp. Ratio

Cylinder Head

• SBC 23 Degree (16)

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Crankshaft Stroke

• 3.000" (16)

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Piston Pin Diameter

• 0.927" (16)

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Connecting Rod Length

• 5.700" (8)
• 6.000" (8)

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Compression Height

• 1.500" (8)
• 1.800" (8)

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Ring Groove Width

• 1.2/1.2/3MM (16)

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