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1920-4060 SX-Series Flat Top Piston Set for 1999-2019 Chevy LS, 4.060 in. Bore, -3cc Volume [OEMStroker]
InfoVehicle Info Needed
DSS RACINGPART NUMBER: 915-1920-4060

1920-4060 SX-Series Flat Top Piston Set for 1999-2019 Chevy LS, 4.060 in. Bore, -3cc Volume [OEMStroker]

$64995
ShippingShips on 09/14/2026
Lowest PriceLowest Price Guarantee

GM Gen III/IV LS
SX-Series Flat Top Piston Set
  • 1999-2019 Chevy LS
  • Bore: 4.060 in.
  • Head Volume: -3cc
  • Material: Forged 4032
  • Pin Diameter: .927 in.
  • Pin Style: Press or Full Floating
  • Ring Thickness: 1.5/1.5/3 mm
  • OEMStroker
  • Set of 8

    DSS Racing 1920-4060 Features:

    • Forged from Wear Resistant 4032 Alloy
    • Light Weight Design
    • Machined Valve Reliefs for Moderate Performance Head and Cam Combinations
    • Precision CNC Finished Pin Bores
    • Heavy-Duty Piston Pins
    • Full Floating or Press Fit
    • Double True Arc Pin Locks Provide Redundancy
    • Drilled Oil Ring Drain Backs
    • Precision Diamond-Turned Skirts
    • Boost and NOS Ready! (Mild to Moderate Levels)
    • Ring Set Required: RS-DM200-4060
    • Ring Series: DM200
    • Fits Base Engine: 6.0 - LS2 -6.2 - LS3 - L98 - LQ9 - LS7 - LSA - LSX Stroker
    • Compression Ratio: 64cc-12.24, 66cc-11.95, 72cc-11.16
    • Calculated Zero Deck: 9.24
    • Compression Height: 1.115 in.
    • Rod Length: 6.125 in.
    • Stroke: 4 in. (OEMStroker)
    • Pin Locking Rings Included: Yes
    • Wrist Pin Included: Yes
    • Oil Rail Support Ring Included: Required
    • With Rings Without Rings: Without Rings
    • Total Valve Reliefs: 2
    • Part TypePiston
    BrandDSS RACING
    Package Height7.0
    Package Width8.5
    Package Length8.5
    Weight16.0 PG
    Part CategoryPerformance Parts
    Pin Lock Rings IncludedYes
    Compression Height (In)1.115
    Bore (In)4.06
    Wrist Pin StylePress or Full Floating
    QuantitySet of 8
    Piston Head Volume-3cc
    Piston StyleFlat Top
    Compression Ratio64cc-12.24, 66cc-11.95, 72cc-11.16
    Ring Thickness1.5/1.5/3 mm
    Piston MaterialForged 4032
    Pin Diameter (In)0.927
    Part FitmentSemi Universal
    Wrist Pin IncludedYes
    Snap Rings IncludedYes
    Vendor Part Number1920-4060
    Package Qty1
    Package TypeEA
    No Questions
    No Reviews
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