Track OrderOrder Status & ReturnsHelpGift CardsHelpHelp CenterPhone1-800-345-4545
Logo
Cart0
$000
Professional Series Forged Piston Set for Chevy Big Block, Quick 16 Gen II, 4.600 in. Bore, 1.270 in. CH, +48.7cc
InfoVehicle Info Needed
WISECOPART NUMBER: 926-K0025B100

Professional Series Forged Piston Set for Chevy Big Block, Quick 16 Gen II, 4.600 in. Bore, 1.270 in. CH, +48.7cc

$1,13799
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 Set
  • Chevy Big Block, Quick 16 Gen II
  • 4.600 in. Bore
  • 1.270 in. Compression Height
  • +48.7cc Dome
  • 0.990 in. Floating Wrist Pin Included
  • Strutted 2618 Forged Aluminum
  • ArmorGlide Coated Skirt
  • Set of 8

    This Wiseco Professional Series piston set is forged from 2618 aluminum for Chevy Big Block, Quick 16 Gen II engines. Each of the 8 pistons has a 4.600 in. bore and a 1.270 in. compression height with a +48.7cc dome. Professional Series pistons are aimed at heavy to severe duty race builds.

    Wiseco K0025B100 Piston Set Features:

    • Made for Chevy Big Block, Quick 16 Gen II engines
    • 4.600 in. bore diameter with a 1.270 in. compression height
    • +48.7cc dome volume
    • Sized for a 4.250 in. stroke and 6.385/6.800 in. connecting rod length
    • Forged from 2618 aluminum alloy with a strutted 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
    • Set of 8 pistons
    • Part TypePiston
    BrandWISECO
    Package Height4.2
    Package Width10.6
    Package Length28.0
    Weight16.8 PG
    Part CategoryPerformance Parts
    Compression Height1.270 in.
    Piston Head TypeDome
    Wrist Pin StyleFloating
    QuantitySet of 8
    Bore Diameter4.600 in.
    Piston StyleStrutted
    Piston Pin Outside Diameter0.990 in.
    Piston Head Volume (Cc)+48.7cc
    Piston Material2618 Aluminum
    Part FitmentUniversal
    Rod Length6.385/6.800 in.
    Wrist Pin IncludedYes
    Piston Quantity8
    Piston Pin Material52100 Steel
    Vendor Part NumberK0025B100
    Package Qty1
    Package TypeEA
    Some parts are not legal for use in California or other states with similar laws / regulations
    p65 warning