Track OrderOrder Status & ReturnsHelpGift CardsHelpHelp CenterPhone1-800-345-4545
Logo
Cart0
$000
Professional Series Forged Piston for Chevy Gen V LT L83 5.3L, 3.780 in. Bore, 1.319 in. Compression Height, -0.5cc Dish
InfoVehicle Info Needed
WISECOPART NUMBER: 926-60379RXS

Professional Series Forged Piston for Chevy Gen V LT L83 5.3L, 3.780 in. Bore, 1.319 in. Compression Height, -0.5cc Dish

$15699
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 Gen V LT L83 5.3L
  • 3.780 in. Bore
  • 1.319 in. Compression Height
  • -0.5cc Dish
  • 0.945 in. Floating Wrist Pin Included
  • Piston Rings Included
  • Strutted 2618 Forged Aluminum
  • ArmorGlide Coated Skirt
  • Sold Individually

    This Wiseco Professional Series piston is forged from 2618 aluminum for Chevy Gen V LT L83 5.3L engines. It has a 3.780 in. bore and a 1.319 in. compression height with a -0.5cc dish. Professional Series pistons are aimed at heavy to severe duty race builds.

    Wiseco 60379RXS Piston Features:

    • Made for Chevy Gen V LT L83 5.3L engines
    • 3.780 in. bore diameter with a 1.319 in. compression height
    • -0.5cc dish volume
    • Forged from 2618 aluminum alloy with a strutted forging design
    • ArmorGlide skirt coating for reduced friction, scuff resistance and quieter operation
    • 0.945 in. 52100 Steel floating wrist pin included
    • Piston rings included: 1.5 mm top, 1.5 mm second and 3.0 mm oil ring
    • 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 Height4.3
    Package Width4.7
    Package Length4.7
    Weight1.3 PG
    Part CategoryPerformance Parts
    Compression Height1.319 in.
    Piston Head TypeDish
    Wrist Pin StyleFloating
    QuantitySold Individually
    Oil Ring Thickness3.0 mm
    Piston Head Volume-0.5cc
    Piston StyleStrutted
    Piston Pin Outside Diameter0.945 in.
    Second Compression Ring Thickness1.5 mm
    Top Compression Ring Thickness1.5 mm
    Piston Material2618 Aluminum
    Cylinder Bore Diameter3.780 in.
    Part FitmentUniversal
    Wrist Pin IncludedYes
    Piston Pin Material52100 Steel
    Vendor Part Number60379RXS
    Package Qty1
    Package TypeEA
    Some parts are not legal for use in California or other states with similar laws / regulations
    p65 warning