LSX376-B15 | DEGROOTE HILL CHEVROLET BUICK GMC - Chevrolet Performance Crate Engines
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LSX376-B15

476 HP @6000 RPM
444 LB-FT TORQUE

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Description

LSX376-B15 Tech Specs

  • Part Number: 19355575
  • Engine Type: LSX-Series Gen-IV Small-Block V-8
  • Displacement (cu. in.): 376 (6.2L)
  • Bore x Stroke (in.): 4.065 x 3.622 (103.25 x 92 mm)
  • Block (P/N 19260095): LSX cast-iron with six-bolt, cross-bolted 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” 68-cc chambers/six-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 12681275 exh): Investment-cast, roll trunnion
  • Rocker Arm Ratio: 1.7:1
  • Recommended Fuel: Regular pump
  • Maximum Recommended rpm: 6600
  • Reluctor Wheel: 58X
  • Balanced: Internal