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L8T 6.6L Longblock - Chevrolet Performance 19433750  Product 950 of 950 in category LS Engine Components

LS3 19435100 LS376/480 LS3 Crate Engine 480HP - Chevrolet Performance 19540156

LS3 19435100 LS376/480 LS3 Crate Engine 480HP - Chevrolet Performance 19540156
   
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LS3 19435100 LS376/480 LS3 Crate Engine 480HP - Chevrolet Performance 19540156


Technical Specifications: LS376/480 (19435100)
BrandChevrolet Performance
Horsepower495 HP @ 6200 RPM
Torque473 lb-ft @ 5000 RPM
Compression Ratio10.7:1
Camshaft TypeLS Hot Cam (Hydraulic Roller)
Valve Lift (Intake/Exhaust).525" / .525"
Dur. @ 0.050"219°/228°
Cylinder HeadsAluminum LS3-Style Rectangular Port
Chamber Volume68cc
GTIN197224085453


Special Notes:

  • Crate Engine does NOT include the ECM controller kit.


    This engine requires the LS376/480 Controller Kit (P/N 19354330) for operation.

  • Requires Premium 93-Octane Fuel

  • Uses the Chevrolet SS Oil Pan Assembly – Check with our Tech Team for suggested oil pans to fit your application

  • Not Intended for Marine Usage

  • Developed by GM for Pre-1976 Street Vehicle Engine Swaps



    • Freight option offered: Lift Gate Service (Yes/No); not treated as a product variation.
    This product was added to our catalog on Tuesday 06 October, 2026.
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    L8T 6.6L Longblock - Chevrolet Performance 19433750  Product 950 of 950 in category LS Engine Components
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