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General Specifications

Engine HP at RPM Torque (Ft. Lbs. at RPM) Compr. Ratio Bore Stroke Displ. Cu. Ins.
350" 2-Bbl. 265 at 4600 355 at 2800 9.2-1 3 7/8" 3 3/4" 350
  4-Bbl. 320 at 5100 380 at 3200 10.5-1 3 7/8" 3/4" 350
400" 2-Bbl. 265 at 4400 397 at 2400 8.6-1 4.120" 3 3/4" 400
  2-Bbl. 265 at 4600 397 at 2400 8.6-1 4.120" 3 3/4" 400
  2-Bbl. 290 at 4600 428 at 2500 10.5-1 4.120" 3 3/4" 400
  4-Bbl. 330 at 4800 430 at 3300 10.75-1 4.120" 3 3/4" 400
  4-Bbl. HO 335 at 5000 430 at 3400 10.75-1 4.120" 3 3/4" 400
  4-Bbl. Ram Air 335 at 5300 430 at 3600 10.75-1 4.120" 3 3/4" 400
  4-Bbl. 340 at 4800 445 at 2900 10.5-1 4.120" 3 3/4" 400
  4-Bbl. 350 at 5000 445 at 3000 10.5-1 4.120" 3 3/4" 400
  4-Bbl. 350 at 5000 445 at 3000 10.75-1 4.120" 3 3/4" 400
  4-Bbl. HO 360 at 5100 445 at 3600 10.75-1 4.120" 3 3/4" 400
  4-Bbl. Ram Air 360 at 5400 445 at 3800 10.75-1 4.120" 3 3/4" 400
  428" 4-Bbl. 375 at 4800 472 at 3200 10.5-1 4.120" 4" 428
  4-Bbl. HO 390 at 5200 465 at 3400 10.75-1 4.120" 4" 428