$7999

click to magnify 347 CUBIC INCHES 450 HP BOSS CRATE ENGINES
M-6007-Z347*     Rear sump T-pan
M-6007-Z347FT* Front sump T-pan
  • 347 cubic inches
  • 450 hp @ 6000 rpm (with headers, and a 650 cfm Holley carburetor, not included)
  • 400 lb-ft of torque @ 4900 rpm
  • 9.7:1 compression ratio (nominal)
  • Forged pistons
  • Forged steel cap screws connecting rods
  • Hydraulic Roller Camshaft .580" lift intake .602" exhaust, duration at .050" is 232 degrees intake and 240 degrees exhaust
  • Double Roller Timing Chain
  • Forged steel crankshaft
  • BOSS 4-bolt Main Block M-6010-BOSS302
  • High performance T-sump oil pan
  • MSD billet distributor
  • Ford Racing Aluminum "Z" Cylinder Heads M-6049-Z304DA with 2.02" intake valves and 1.60" exhaust valves  
  • Roller Rocker Arms M-6564-F351
  • Single-plane Victor Jr. Intake Manifold M-9424-D302
  • New BOSS block, oil and water pumps, performance oil pan and high-performance harmonic balancer
  • Can be used in kit cars, street rods, Mustangs, Fox-bodied cars and trucks