Engine - GM (19434412)

Fits Models Years

Engine - GM (19434412)

Fits Models Years

Buick, GMC, Cadillac, Hummer, Saturn, Oldsmobile, Pontiac, Chevrolet Parts
  • GM
  • 19434412
  • 19299306, 19332320, 19355575, 19417356

Details

  • Brand:

    Buick, GMC, Cadillac, Hummer, Saturn, Oldsmobile, Pontiac, Chevrolet Parts

  • SKU:

    19434412

  • Description:

    FORGED INTERNALS SUPPORT MORE BOOST!
    For builders who want to stretch the performance of a turbocharged or supercharged combination, Chevrolet Performance's LSX376-B15 is the foundation they need! Its durable, all-forged rotating assembly supports up to 15 pounds of boost. Our ratings of 473 hp and 444 lb.-ft. are only an indication fo what the engine is capable of.
    Additionally, the engine is topped off with high-flow, LSX-LS3 6-bolt rectangular-port heads to create an affordable foundation for supercharged and turbocharged combinations. We deliver the LSX376-B15 without an intake manifold and other accessories, allowing you to tailor the induction system and other features to suit the forced-induction setup of your choice.
    Our horsepower and torque ratings are based on testing with the production-style, normally aspirated fuel injection system. The power you make with a supercharger or turbo will vary.
    TECH SPECS
    Part Number: 19332320
    Engine Type: LSX-Series Gen IV Small-Block V-8
    Displacement (cu in): 376 cu in (6.2L)
    Bore x Stroke (in): 4.065 x 3.622 (103.25 x 92 mm)
    Block (P/N 19260095): LSX cast-iron with 6-bolt, crossbolted main caps
    Crankshaft (P/N 12603616): Forged steel
    Connecting Rods (P/N 12604857): Forged powdered metal
    Pistons (P/N 19259381): Forged aluminum
    Camshaft Type (P/N 12638426): Hydraulic roller
    Valve Lift (in): 0.560 intake / 0.555 exhaust
    Camshaft Duration (@0.050 in): 210° intake / 230° exhaust
    Cylinder Heads (P/N 19201805): LSX-LS3 rectangular port; with "as cast" 68cc chambers and 6-bolt attachment
    Valve Size (in): 2.160 intake / 1.550 exhaust
    Compression ratio: 9.0:1
    Rocker Arms (P/N 12669995 int): Investment-cast, roll trunnion
    Rocker Arms (P/N 12669993 exh): Investment-cast, roll trunnion
    Rocker Arm Ratio: 1.7:1
    Recommended Fuel: Regular pump
    Maximum Recommended rpm: 6,600
    Reluctor Wheel: 58x
    Balanced: Internal
    INSTALLATION NOTES

    • Assembly does not include any electronics
    • Intended for pre-1976 street vehicles or any off-road vehicle
    • Not intended for marine applications
    • Requires LSX Ignition Controller P/N 19171130 for carbureted applications
    • LSX 8-bolt crank flange
    • Assembly shipped without intake manifold or oil pan (dust shield installed for shipment)
    • Recommended max boost - 15 psi

  • Replaces:

    19299306, 19332320, 19355575, 19417356

  • MSRP: $17,493.39
  • Discount: $3,323.75 (19% off)
  • Sale Price: $14,169.64
OR
My Location
Buick, GMC, Cadillac, Hummer, Saturn, Oldsmobile, Pontiac, Chevrolet Parts
  • GM
  • 19434412
  • 19299306, 19332320, 19355575, 19417356

Details

  • Brand:

    Buick, GMC, Cadillac, Hummer, Saturn, Oldsmobile, Pontiac, Chevrolet Parts

  • SKU:

    19434412

  • Description:

    FORGED INTERNALS SUPPORT MORE BOOST!
    For builders who want to stretch the performance of a turbocharged or supercharged combination, Chevrolet Performance's LSX376-B15 is the foundation they need! Its durable, all-forged rotating assembly supports up to 15 pounds of boost. Our ratings of 473 hp and 444 lb.-ft. are only an indication fo what the engine is capable of.
    Additionally, the engine is topped off with high-flow, LSX-LS3 6-bolt rectangular-port heads to create an affordable foundation for supercharged and turbocharged combinations. We deliver the LSX376-B15 without an intake manifold and other accessories, allowing you to tailor the induction system and other features to suit the forced-induction setup of your choice.
    Our horsepower and torque ratings are based on testing with the production-style, normally aspirated fuel injection system. The power you make with a supercharger or turbo will vary.
    TECH SPECS
    Part Number: 19332320
    Engine Type: LSX-Series Gen IV Small-Block V-8
    Displacement (cu in): 376 cu in (6.2L)
    Bore x Stroke (in): 4.065 x 3.622 (103.25 x 92 mm)
    Block (P/N 19260095): LSX cast-iron with 6-bolt, crossbolted main caps
    Crankshaft (P/N 12603616): Forged steel
    Connecting Rods (P/N 12604857): Forged powdered metal
    Pistons (P/N 19259381): Forged aluminum
    Camshaft Type (P/N 12638426): Hydraulic roller
    Valve Lift (in): 0.560 intake / 0.555 exhaust
    Camshaft Duration (@0.050 in): 210° intake / 230° exhaust
    Cylinder Heads (P/N 19201805): LSX-LS3 rectangular port; with "as cast" 68cc chambers and 6-bolt attachment
    Valve Size (in): 2.160 intake / 1.550 exhaust
    Compression ratio: 9.0:1
    Rocker Arms (P/N 12669995 int): Investment-cast, roll trunnion
    Rocker Arms (P/N 12669993 exh): Investment-cast, roll trunnion
    Rocker Arm Ratio: 1.7:1
    Recommended Fuel: Regular pump
    Maximum Recommended rpm: 6,600
    Reluctor Wheel: 58x
    Balanced: Internal
    INSTALLATION NOTES

    • Assembly does not include any electronics
    • Intended for pre-1976 street vehicles or any off-road vehicle
    • Not intended for marine applications
    • Requires LSX Ignition Controller P/N 19171130 for carbureted applications
    • LSX 8-bolt crank flange
    • Assembly shipped without intake manifold or oil pan (dust shield installed for shipment)
    • Recommended max boost - 15 psi

  • Replaces:

    19299306, 19332320, 19355575, 19417356

Vehicle Fitment

No application/vehicle fitment information available for this product
Vehicle Fitment
Year Make Model Body & Trim Engine & Transmission
( more fitments)
No fitment data available

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