Track OrderOrder Status & ReturnsHelpGift CardsHelpHelp CenterPhone1-800-345-4545
Logo
Cart0
$000
Professional Series Forged Piston for Chevy Big Block 396, 427, 454, 502, 4.500 in. Bore, 1.270 in. CH, +15cc [2618 Aluminum]
InfoVehicle Info Needed
WISECOPART NUMBER: 926-60245AS

Professional Series Forged Piston for Chevy Big Block 396, 427, 454, 502, 4.500 in. Bore, 1.270 in. CH, +15cc [2618 Aluminum]

$13899
ShippingShips on 11/13/2026
Lowest PriceLowest Price Guarantee

Items You Need

Engine Assembly Lube [4 oz. Bottle]

JEGS

Engine Assembly Lube [4 oz. Bottle]

Part Number : 555-28000
$599$6.99
You Save$1.00
Piston Ring Filer & Grinder Tool 170/140 Grit

JEGS

Piston Ring Filer & Grinder Tool 170/140 Grit

Part Number : 555-80514
$4199$46.99
You Save$5.00
32-Blade Feeler Gauge Kit 0.0015" to 0.035" (0.038mm to 0.889mm)

JEGS

32-Blade Feeler Gauge Kit 0.0015" to 0.035" (0.038mm to 0.889mm)

Part Number : 555-80500
$999$10.99
You Save$1.00
Wrinkle Band Ring Compressor Adjustable for 3" -5" Bore Sizes

JEGS

Wrinkle Band Ring Compressor Adjustable for 3" -5" Bore Sizes

Part Number : 555-W80574
$1599$17.99
You Save$2.00

Forged Piston
  • Chevy Big Block 396, 427, 454, 502
  • 4.500 in. Bore
  • 1.270 in. Compression Height
  • +15cc Dome
  • 0.990 in. Floating Wrist Pin Included
  • Slab Side 2618 Forged Aluminum
  • ArmorGlide Coated Skirt
  • Sold Individually

    This Wiseco Professional Series piston is forged from 2618 aluminum for Chevy Big Block 396, 427, 454, 502 engines. It has a 4.500 in. bore and a 1.270 in. compression height with a +15cc dome. Professional Series pistons are aimed at heavy to severe duty race builds.

    Wiseco 60245AS Piston Features:

    • Made for Chevy Big Block 396, 427, 454, 502 engines
    • 4.500 in. bore diameter with a 1.270 in. compression height
    • +15cc dome volume
    • Forged from 2618 aluminum alloy with a slab side forging design
    • ArmorGlide skirt coating for reduced friction, scuff resistance and quieter operation
    • 0.990 in. 52100 Steel floating wrist pin included
    • Piston rings sold separately
    • Fully machined crown with precision ring grooves and an anti-detonation groove
    • Forced pin oiling feeds the wrist pin bore
    • Sold individually
    • Part TypePiston
    BrandWISECO
    Package Height4.2
    Package Width4.7
    Package Length4.7
    Weight1.7 PG
    Part CategoryPerformance Parts
    Piston Pin Outside Diameter0.990 in.
    Compression Height1.270 in.
    Piston Head TypeDome
    Wrist Pin StyleFloating
    QuantitySold Individually
    Piston Material2618 Aluminum
    Cylinder Bore Diameter4.500 in.
    Part FitmentUniversal
    Piston Head Volume+15cc
    Wrist Pin IncludedYes
    Piston StyleSlab Side
    Piston Pin Material52100 Steel
    Vendor Part Number60245AS
    Package Qty1
    Package TypeEA
    Some parts are not legal for use in California or other states with similar laws / regulations
    p65 warning