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Chevrolet Performance 19332312

LSX376-B8 376ci Engine 476 HP @ 5900 RPM

Chevrolet Performance 19332312
Chevrolet Performance® Crate Engine or Transmission Rebate
Expires on December 31, 2017

Purchase a qualifying Chevrolet Performance crate engine or Chevrolet Performance transmission and receive a $250 Chevrolet Performance Visa Prepaid Card!

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809-19332312

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Chevrolet Performance 19332312 LSX376-B8 376ci Engine 476 HP @ 5900 RPM $7,024.76
LSX376-B8 376ci Engine
Replacement for 809-19260831
  • 476 HP @ 5900 RPM
  • 475 ft/lbs TQ @ 4700 RPM

  • Chevrolet Performance 19332312 Details

    LSX376-B8 376ci Engine

    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
  • Standard LS six-bolt crank flange
  • Assembly shipped without intake manifold or oil pan (dust shield installed for shipment)
  • Recommended max boost - 8 PSI

  • A Factory-Built Foundation for Forced Induction!

    Free Shipping!

    Boost on a budget! That's what you get with the LSX376-B8. Chevrolet Performance takes the economical LSX Bowtie standard-deck block, adds blower-friendly 9.0:1 forged pistons, and combines them with the LS3's high-flow, rectangular-port heads to create an affordable foundation for supercharged and turbocharged combinations that runs on pump gas. The engine delivers exceptional air flow capability in a straight forward package even without any power adders. The LSX376 is built without an intake manifold so you can top it with a carburetor or production-style injection system or enables the installer to tailor the induction system to suit the blower or turbo system. The LSX376-B8 is designed for lower-boost applications, up to about 8 pounds. That's suitable for most supercharger and turbo kits that are designed to be used with production-based applications.

    The LSX376-B8 is delivered with only a dust cover instead of an oil pan so you can order what is correct for your application. Just one more way to keep the cost down by excluding
    parts you can't use. Put this great engine in a vehicle originally equipped with an LS engine to give it a stronger bottom end for forced induction, or drop it into a street rod or classic muscle car body for a modern update.

    *Horsepower and torque ratings were derived by GM Engineering using a normally aspirated LSX376 with LS3 EFI system. Your power numbers may vary, based on induction system and componentry.

    LSX376-B8 TECH SPECS:
  • Engine Type: LSX-Series Gen IV Small-Block V-8
  • Displacement: 376ci (6.2L)
  • Bore x Stroke: 4.065'' x 3.622'' (103.25mm x 92mm)
  • Block: LSX cast-iron with six-bolt, cross-bolted main caps
  • Crankshaft: Nodular iron with standard LS 6-bolt flange
  • Connecting Rods: Powdered metal
  • Pistons: Forged aluminum
  • Camshaft Type: Hydraulic roller
  • Camshaft Lift: .551'' intake / .522'' exhaust
  • Camshaft Duration (@.050 in.): 204° intake / 211° exhaust
  • Cylinder Heads: LS3 rectangular port; with ''as cast'' 68cc chambers
  • Valve Size: 2.160'' intake / 1.590'' exhaust
  • Compression Ratio: 9.0:1
  • Rocker Arms: Investment cast, roller trunnion
  • Rocker Arm Ratio: 1.7:1
  • Recommended Fuel: Regular pump (87 octane)
  • Maximum Recommended RPM: 6600
  • Reluctor Wheel: 58x
  • Balanced: Internal
  • Note: Standard 24 month/50,000 mile warranty applies

    JEGS Easy Kits are designed by JEGS high performance racing professionals to help you get all the performance parts you need for your race car, hot rod or truck.

    GM Warranty

    Items You Need
    Race-Bred LSX Bowtie Block - High-Flow LS3 Cylinder Heads - Unique LSX376 Valve covers
    GM Performance Parts takes the LSX Bowtie block and combines it with the LS3's L92-style heads to create the LSX376 crate engine. This engine will be delivered without an intake manifold, oil pan (and other accessories), but can be fitted with either a carburetor or production-style injection system to make it suitable for your street rod, 1957 Chevy or 1971 Camaro.

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