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Manley BB-Chevy Platinum Series Pistons Bore: 4.500"

Manley 697300-8
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660-697300-8

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Estimated to ship directly from the manufacturer on 07/03/18
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Manley BB-Chevy Platinum Series Pistons Bore: 4.500" $773.99
BB-Chevy Platinum Series Pistons
  • Bore: 4.500"
  • Stroke: 4.250"
  • Rod Length: 6.385"
  • Compression Distance: 1.270"
  • Weight: 600 grams
  • Dome Volume: 48cc

  • Specifications:

    Manufacturer's Part Number:
    697300-8

    The Manley Platinum Series Pistons are constructed from a 2618 high strength material and feature a hollow dome for a lightweight design. They are great for drag race applications. The Platinum Series also feature exact ring groove to skirt squareness and a full banded skirt design for increased skirt stability.

    Features:

  • 2618 High Strength Materials
  • Lightweight Design
  • Lateral Gas Ports Included
  • Perfect For Drag Race Applications
  • Exact Ring Groove to Skirt Squareness
  • Round Wire Locks Included
  • Full Banded Skirt Design for Increased Skirt Stability
  • Premium Chrome Moly Wrist Pin

    Please note: All compression ratios are calculated @ .010" deck clearance

    Compression Ratio Chart
    Bore Stroke 112cc 118cc 124cc
    4.500" 4.250" 15.2:1 14.2:1 13.3:1
    4.530" 4.250" 15.4:1 14.4:1 13.5:1
    4.560" 4.250" 15.6:1 14.6:1 13.6:1
    4.600" 4.250" 15.8:1 14.8:1 13.8:1

    Features and Specs
    Top Ring: 1/16", .300" down
    Second Ring: 1/16"
    Oil Ring: 3/16"
    Intake Valve Notch: .300"
    Exhaust Valve: +.090"
    Pin Included: Tool Steel, .150" Wall, 147 grams, 2.930" Long, .990" Dia.
    Spiral Locks: .042" Wide (4/piston)
    Recommended Piston Clearance: .006" measured 1.100" from bottom of the oil ring

  • Some parts are not legal for use in California or other states with similar laws / regulations