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Engine - GM (19434412)

19434412

Engine - GM (19434412)

19434412

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

Not for Sale

No Longer Available For Purchase

Manufacturer Warranty Minimum of 12 Months
Guaranteed Fitment Always the correct parts
Shop with Confidence Your information is safe
In-House Experts We know our products

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

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

Vehicle Fitment

No application/vehicle fitment information available for this product

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

Manufacturer Warranty Minimum of 12 Months
Guaranteed Fitment Always the correct parts
Shop with Confidence Your information is safe
In-House Experts We know our products

GM Wholesale Direct

Personalize, customize, and accessorize with GM Wholesale Direct. With one of the largest genuine GM parts and accessory inventories in the country, you are sure to get the item you need quickly at wholesale or better prices! Order your Engine (19434412) right here on the site and have it at your door in just a matter of days Your Engine will be a genuine part that will perfectly fit your vehicle. 

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