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Manley 697600-8
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Manley Big Block Chevy Hollow Dome Pistons 4.500" Bore

660-697600-8

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$826.99
Manley Big Block Chevy Hollow Dome Pistons 4.500" Bore $826.99
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Big Block Chevy Hollow Dome Pistons
  • 4.500'' Bore
  • 509ci: 6.535'' Rod with 4.000'' Stroke (Std Deck)
  • 573ci: 6.700'' Rod with 4.500'' Stroke (Tall Deck)
  • 8/pkg
  • Manley 697600-8 Details

    43cc Hollow Dome Pistons

  • 1.245'' Compression Distance

    Technical Specs:
  • Compression Ratio (4.500'' Bore x 4.000'' Stroke): 13.6:1 (112cc); 12.7:1 (118cc); 12.0:1 (124cc)
  • Compression Ratio (4.500'' Bore x 4.500'' Stroke): 15.1:1 (112cc); 14.2:1 (118cc); 13.3:1 (124cc)
  • Compression Height: 1.245''
  • Piston Weight: 658 grams
  • Inverted Dome Top: 43cc
  • Pin Size: 0.990'' dia, 2.930'' long, .150'' wall (147 grams)
  • Spiral Locks: .042'' wide (4 per piston)
  • Ring Grooves: .043'' Top; .043'' Middle; 3/16'' Bottom
  • Piston Clearance: .006'' measured 1.100'' from bottom of the oil ring
  • Valve Notch: .275'' Intake
  • Exhaust Valve: +.090''

  • Specifications:

    Manufacturer's Part Number:
    697600-8

    Lightweight Platinum Series Pistons: Excellent for Drag Racing

    Popular among professional engine builders & elite tuners, Manley Pistons use domestic high-strength 2618 alloy forgings and unique-to-Manley fixturing that allows skirt turning/ring groove machining to be performed in a single operation; this ensures the ultimate ring groove-to-skirt squareness for a better ring seal. Plus, powerful Manley cam & barrel (skirt) profiles are "easy" on cylinder walls.

    Shared Features
  • 43cc Dome Volume (Hollow)
  • .160'' Crown Thickness
  • Lateral Gas Ports
  • .275'' Intake Valve Notch
  • +.090'' Exhaust Valve
  • .042" Spiral Locks (4 per piston)
  • Full Banded Skirt for Increased Stability
  • Ring Grooves: .043'' Top; .043'' Second; 3/16'' Oil Ring
  • Chrome-Moly Wrist Pin: 2.930'' Long x .990'' Diameter x .150'' Wall

    Technical Notes
  • Deck Heights: 9.8'' Standard and 10.2'' Tall
  • Recommended Piston Clearance: .006'' Measured 1.100'' from Bottom of Oil Ring

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

    Motor Vehicles

    WARNING: Motor vehicles contain fuel, oils and fluids, battery posts, terminals and related accessories which contain lead and lead compounds and other chemicals known to the State of California to cause cancer, birth defects and other reproductive harm. These chemicals are found in vehicles, vehicle parts and accessories, both new and as replacements. When being serviced, these vehicles generate used oil, waste fluids, grease, fumes and particulates, all known to the State of California to cause cancer, birth defects, and reproductive harm.

    Tools:

    WARNING: Some dust created by power sanding, sawing, grinding, drilling, and other construction activities contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Some examples of these chemicals are: lead from lead-based paints, crystalline silica from bricks and cement and other masonry products, and arsenic and chromium from chemically treated lumber. Your risk from exposure to these chemicals varies, depending on how often you do this type of work. To reduce your exposure, work in a well-ventilated area and with approved safety equipment, such as dust masks that are specially designed to filter out microscopic particles.

    Electrical Cords

    WARNING: The wires of these products contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling.