Made in USA
Ford 4.6L/5.4L 2/4V & 5.4L 3V Street Master Dish Top Pistons 18cc Spherical Dish
InfoVehicle Info Needed
MANLEYPART NUMBER: 660-494220-8

Ford 4.6L/5.4L 2/4V & 5.4L 3V Street Master Dish Top Pistons 18cc Spherical Dish

$63918
ShippingShips on 09/14/2026
Lowest PriceLowest Price Guarantee

18cc Spherical Dish Top Pistons
  • 5.933'' Rod Length w/3.543'' Stroke
  • 6.657'' Rod Length w/4.165'' Stroke
  • 1.220'' Compression Distance
    • Ford 4.6L/5.4L 2/4V & 5.4L 3V Street Master Dish Top Pistons
    • 18cc Spherical Dish
    • 3.572'' Bore (+.020'')
    • 5.933'' Rod w/3.543'' Stroke
    • 6.657'' Rod w/4.165'' Stroke
    • 1.220'' Comp. Height
    • 8/pkg.

      Technical Specs:
    • Compression Ratio, 5.933' Rod w/3.543' Stroke: 9.63:1 (42cc), 8.62:1 (51cc), 8.52:1 (52cc)
    • Compression Ratio, 6.657' Rod w/4.165' Stroke: 8.97:1 (42cc), 8.22:1 (51cc), 8.14:1 (52cc)
    • Compression Height: 1.220'
    • Piston Weight: 376 grams
    • Dish Top: 18cc Spherical
    • Pin Size: 22mm dia., 2.500' long, .150' wall (106 grams)
    • Spiral Locks: .061' wide
    • Ring Grooves: 1.5mm Top; 1.5mm Middle; 3mm Bottom
    • Piston Clearance: .0035' measured .850' from bottom of the oil ring
    Part TypePiston
    BrandMANLEY
    Package Height7.75
    Package Width9.0
    Package Length9.0
    Weight10.0 PG
    Part CategoryPerformance Parts
    Part FitmentSemi Universal
    Vendor Part Number494220-8
    Package Qty1
    Package TypeEA
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