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Pro Tru Street Series Forged Piston for Chevy Big Block 502, 4.470 in. Bore, 1.645 in. Compression Height, -3cc Dish
InfoVehicle Info Needed
WISECOPART NUMBER: 926-5517AS

Pro Tru Street Series Forged Piston for Chevy Big Block 502, 4.470 in. Bore, 1.645 in. Compression Height, -3cc Dish

$12199
ShippingShips on 11/13/2026
Lowest PriceLowest Price Guarantee

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Forged Piston
  • Chevy Big Block 502
  • 4.470 in. Bore
  • 1.645 in. Compression Height
  • -3cc Dish
  • 0.990 in. Floating Wrist Pin Included
  • Piston Rings Included
  • Slab Side 4032 Forged Aluminum
  • ArmorGlide Coated Skirt
  • Sold Individually

    This Wiseco Pro Tru Street Series piston is forged from 4032 aluminum for Chevy Big Block 502 engines. It has a 4.470 in. bore and a 1.645 in. compression height with a -3cc dish. Pro Tru Street pistons are intended for street and strip engine rebuilds.

    Wiseco 5517AS Piston Features:

    • Made for Chevy Big Block 502 engines
    • 4.470 in. bore diameter with a 1.645 in. compression height
    • -3cc dish volume
    • Forged from 4032 aluminum alloy with a slab side forging design
    • ArmorGlide skirt coating for reduced friction, scuff resistance and quieter operation
    • 0.990 in. 5115 Steel floating wrist pin included
    • Piston rings included: 1/16 in. top, 1/16 in. second and 3/16 in. oil ring
    • As-forged dome with crown features and oil drain backs
    • Spirolox wrist pin retainers included
    • Sold individually
    • Part TypePiston
    BrandWISECO
    Package Height4.2
    Package Width4.8
    Package Length4.8
    Weight2.3 PG
    Part CategoryPerformance Parts
    Compression Height1.645 in.
    Piston Head TypeDish
    Wrist Pin StyleFloating
    QuantitySold Individually
    Oil Ring Thickness3/16 in.
    Piston Head Volume-3cc
    Piston StyleSlab Side
    Piston Pin Outside Diameter0.990 in.
    Second Compression Ring Thickness1/16 in.
    Top Compression Ring Thickness1/16 in.
    Piston Material4032 Aluminum
    Cylinder Bore Diameter4.470 in.
    Part FitmentUniversal
    Wrist Pin IncludedYes
    Piston Pin Material5115 Steel
    Vendor Part Number5517AS
    Package Qty1
    Package TypeEA
    Some parts are not legal for use in California or other states with similar laws / regulations
    p65 warning