GM 496 Engine Specs (BP4962CTC)

GM_4962CTC_med

575 HP/600 ft/lbs
$7,995

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PART NUMBER: BP4962CTC

BLOCK:
  • 4 Bolt Main .060 over block
  • 1 piece rear seal
  • Square and parallel decked
  • Align honed main bearing bore
  • Cylinders honed on computer controlled machine to within .0002
  • straightness and roundness
  • Cylinders are sonic tested for thickness

ROTATING ASSEMBLY:
  • New forged steel crankshaft
  • GM Heavy beam rods
  • 150,000 psi rod bolts
  • Hypereutectic pistons
  • Hastings moly rings
  • Rotating assembly balanced to within 2 grams
  • High volume oil pump
  • Hydraulic roller cam

CYLINDER HEADS:
  • Aluminum rectangular port cylinder heads
  • Hardened retainers & keepers
  • Hardened push rods

 


A TON OF EXTRAS:
  • Aluminum intake manifold
  • 800 cfm carburetor
  • Distributor
  • 10.1 to 1 compression
  • Valve covers
  • Oil pan
  • Brass freeze plugs
  • All engines are dyno tested on state-of-the-art DTS dyno 
  • a complete dyno sheet

 


CRITICAL SPECS:

CAMSHAFT INSTALLATION:

.566 Intake / .566 Exhaust & 242 Intake / 248 Exhaust duration @.050 - 112 degree lobe separation

HORSEPOWER: 575
TORQUE: 600
COMPRESSION RATIO: 10.1 to 1

IGNITION TIMING: 34 degrees at 4000 RPM