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Hypereutectic Piston Set for 2002-2007 GM 6.0L V8 Engine w/4.020 in. (102.1 mm) Bore
InfoVehicle Info Needed
SEALED POWERPART NUMBER: 844-H1129CPA50MM

Hypereutectic Piston Set for 2002-2007 GM 6.0L V8 Engine w/4.020 in. (102.1 mm) Bore

$56283
ShippingShips on 09/24/2026
Lowest PriceLowest Price Guarantee

GM LS
Hypereutectic Pistons
  • 2002-2007 GM 6.0L LS Engines
  • Bore: 4.20 in. (102.1 mm) +.020 in. (+.50 mm)
  • Flat Top
  • Comp Height: 1.325 in.
  • Rod Length: 6.098 in.
  • Thermoshield Coated Head, Top Groove
  • Duroshield Coated Skirt
  • Set of 8

    Sealed Power H1129CPA50MM Hypereutectic Pistons:

    • Piston Material: Hypereutectic Aluminum
    • Bore Diameter: 4.020 in. (102.1 mm)
    • Oversized: Yes
    • Wrist Pin Style: Floating
    • Rod Length: 6.098 in.
    • Stroke: 3.622 in.
    • Top Compression Ring Thickness: 1.5 mm
    • Second Compression Ring Thickness: 1.5 mm
    • Oil Ring Thickness: 3.0 mm
    • Piston Pin Outside Diameter: 0.943 in.
    • Compression Height: 1.325 in.
    • Head Type: Dish w/No valve reliefs
    • Thermoshield Coating on Piston Head and Top Ring Groove
    • Duroshield Coating on Skirts
    • Part TypePiston
    BrandSEALED POWER
    Package Height4.4
    Package Width9.5
    Package Length18.5
    Weight12.8 PG
    Part CategoryPerformance Parts
    Piston Head Volume (Cc)0
    Piston Ring Thickness (In.)1.50mm x 1.50mm x 3.00mm
    Wrist Pin StyleFloating
    QuantitySet of 8
    Piston MaterialHypereutectic
    Bore (Mm)102.108
    Piston StyleFlat top, with no valve reliefs
    Bore4.02 in (102.108 mm)
    Vendor Part NumberH1129CPA50MM
    Package Qty1
    Package TypeEA
    No Questions
    No Reviews

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