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Chevrolet Performance 19417356K4
easy kits

Chevrolet Performance LSX376-B15 376ci Engine Install Kit

809-19417356K4

Save $10 off $199, $45 off $499, $100 off $999. Promo Code: FALLFUN exclusions apply

$1,750.58
Chevrolet Performance LSX376-B15 376ci Engine Install Kit $1,750.58
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LSX376-B15 376ci Engine Install Kit
  • EFI Configurations
    Includes:
  • EFI Controller
  • Oil Pan Kit
  • Chevrolet Performance 19417356K4 Details

    Engine Install Kits

    Kit Includes:

     

    • Chevrolet Performance LS3 Engine Controller Kit - 809-19354328
    • Chevrolet Performance LS Muscle Car Oil Pan Kit - 809-19212593

    Forged Internals and Six-Bolt LSX Heads
    That Support More Boost!

    Free Shipping!

    For builders who want to stretch the performance of a turbocharged or supercharged combination, we've got just the foundation you need: Chevrolet Performance's new LSX376-B15, featuring a durable, all-forged rotating assembly to handle up to 15 pounds of boost.

    Chevrolet Performance's engineers started with the tough LS steel Bowtie standard-deck block, added a forged-steel crankshaft, forged rods, and forged pistons, then topped off the short-block assembly with high-flow, rectangular-port LSX-LS3 six-bolt aluminum heads for supercharged and turbocharged combinations.

    The LSX376-B15 is delivered 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. It's perfect as an economical replacement for a late-model performer or a great choice to build a high-boost powerplant for a Pro Touring classic.

    *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-B15 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: Forged steel
  • Connecting Rods: Forged powdered metal
  • Pistons: Forged aluminum
  • Camshaft Type: Hydraulic roller
  • Camshaft Lift: .560'' intake / .555'' exhaust
  • Camshaft Duration (@.050 in.): 210° intake / 230° exhaust
  • Cylinder Heads: LSX-LS3 rectangular port; with ''as cast'' 68cc chambers and 6-bolt attachment
  • Valve Size: 2.160'' intake / 1.550'' 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
  • 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.

    Some parts are not legal for use in California or other states with similar laws / regulations

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