Unrivaled Customer Service
And Expert Tech Advice!  
Same Day Shipping Before 11 PM ET
My Cart
Shop By Vehicle
Shop By
Close Menu
Shop By Vehicle
Top Categories
All Categories

Top Categories

All Categories

Free Catalog
E-Mail Signup
My Account
Track Order
Gift Certificates

Manley BB-Chevy Inverted Dome Piston 4.500" Bore

Manley 696700-1
Representative Image
Product images may differ from actual product appearance.


made in usa
jegs shipping
Ships directly from the manufacturer
Easy Returns
Easy Returns
Lowest Price Guarantee
Lowest Price Guarantee
Manley BB-Chevy Inverted Dome Piston 4.500" Bore $98.99
BB-Chevy Inverted Dome Piston
  • 4.500'' Bore
  • -20cc Dome Volume
  • 541ci - 6.385'' Rod w/4.250'' Stroke (Std Deck)
  • 604ci - 6.535'' Rod w/4.750'' Stroke (Tall Deck)
  • 1.270'' Comp. Height
  • 1/pkg.

  • Manley 696700-1 Details

    -20cc Inverted Dome Pistons

  • 6.385'' Rod Length w/4.250'' Stroke (Std Deck)
  • 6.535'' Rod Length w/4.750'' Stroke (Tall Deck)
  • 1.270'' Compression Distance
  • Technical Specs:
  • Compression Ratio (4.500'' Bore x 4.250'' Stroke): 8.6:1 (112cc); 8.3:1 (118cc); 8.0:1 (124cc)
  • Compression Ratio (4.500'' Bore x 4.750'' Stroke): 9.5:1 (112cc); 9.1:1 (118cc); 8.8:1 (124cc)
  • Compression Height: 1.270''
  • Piston Weight: 621 grams
  • Inverted Dome Top: -20cc
  • Pin Size: 0.990'' dia, 2.930'' long, .180'' wall (170 grams)
  • Spiral Locks: .042'' wide (4 per piston)
  • Ring Grooves: 1/16'' Top; 1/16'' Middle; 3/16'' Bottom
  • Piston Clearance: .006'' measured 1.100'' from bottom of the oil ring
  • Valve Notch: .300'' Intake
  • Exhaust Valve: +.090''

  • Specifications:

    Manufacturer's Part Number:

    Platinum Series Pistons

    Professional engine builders and elite tuners around the world are running Manley pistons for some very good reasons. Manley uses domestic 2618 high strength alloy forgings and unique (to Manley) fixturing allowing skirt turning / ring groove machining be performed in one single operation to ensure the ultimate ring groove to skirt squareness for better ring seal. Cam and barrel (skirt) profiles that make power but are friendly on the cylinder walls. Manley is well known for their high quality valvetrain components, but insiders also trust and use Manleys top quality pistons and connecting rods.

  • Based on Standard 4.500'' Bore Cylinder Block
  • Lightweight Design
  • 2618 High Strength Alloy
  • Full Banded Skirt for Increased Skirt Stability
  • 1/16'', 1/16'', 3/16'' Ring Grooves
  • Perfect Ring Groove to Skirt Squareness
  • Spiral Locks Included - .042'' wide (4 per piston)
  • Pressure Balance Groove
  • Premium Chrome Moly Wrist Pin .990'' Dia. x 2.930'' Long x .180'' Wall
  • Suitable for Superchargers, Turbos, Nitrous

    Piston Common Specs:
  • Dome Volume: -10cc or -20cc
  • Crown Thickness: .250''
  • Ring Thickness: Top Ring - 1/16'' (.350'' down); Second Ring - 1/16''; Oil Ring - 3/16''
  • Intake Valve Notch: .300''
  • Exhaust Valve +.090''
  • Pin Included: Premium Chrome Moly .990'' dia, 2.930'' long, .180'' wall
  • Spiral Locks: .042'' wide (4 per piston)
  • Recommended Piston Clearance: .006'' measured 1.100'' from bottom of the oil ring

    Technical Note:
  • Standard Deck = 9.8'' Deck Height; Tall Deck = 10.2'' Deck Height

  • Items You Need
    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.


    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.