331 Cubic Inches

331 Cubic Inches 500 HP Boss Crate Engine

M-6007-Z331P | $11,495

• 331 cubic inches
• 550 hp @7100 rpm SAE correction
• 388 lb-ft @ 5500 rpm
• 11.9:1 compression ratio (nominal)
• 104 r m/2 octane fuel required
• Forged pistons
• Forged steel H-beam connecting rods
• Solid lifter camshaft, .610″ lift intake and exhaust, duration at .050″ is 262 degrees intake and exhaust
• Double Roller Timing Chain
• Forged steel crankshaft
• BOSS 4-bolt Main Block M-6010-BOSS302
• High-performance rear T-sump oil pan
• Rear sump pan fits most Fox body cars
• Ford Racing Aluminum “Z” Cylinder Heads M-6049-Z304P with 2.08″ intake valves and 1.60″ exhaust valves
• Roller Rocker Arms M-6564F351
• New BOSS block, oil and water pumps, oil pan and high-performance harmonic damper
• Can be used in kit cars, street rods, Mustangs, Fox-bodied cars and trucks