$7700

click to magnify 347 CUBIC INCHES 415 HP SEALED CRATE ENGINE
M-6007-347NST*
  • 347 cubic inches
  • 405 hp @6000 rpm (with headers, and a 650 cfm Holley carburetor, not included)
  • 10:1 compression ratio (nominal)
  • Forged pistons
  • Forged steel cap screw connecting rods
  • Hydraulic Roller Camshaft M-6250-F303, .528" lift intake and exhaust, duration at .050" is 226 degrees intake and exhaust
  • Double Roller Timing Chain Set
  • High-performance rear sump circle track oil pan
  • Forged steel crankshaft
  • MSD billet distributor
  • Ford Racing Aluminum "Z" Cylinder Heads M-6049-Z304DA with 2.02" intake valves and 1.60" exhaust valves
  • 1.65 ratio Roller Rocker Arms M-6564-F351
  • Single-plane Victor Jr. Intake Manifold M-9424-D302
  • New heavy-duty race block, oil and water pumps, performance oil pan and high-performance harmonic damper
  • Engine is sealed for circle track competition where rules allow
  • Engine is internally balanced, "0" balance flywheel required
  • Flywheel is not included
  • Designed for use in NASCAR Late Model Series
  • Same as M-6007-D347SR except cam timing change to conform with NASCAR rules