Chevrolet 350 CID/400HP

Chevrolet 350 CID/400HP

 PN: 350400

Chevrolet 350 CID/400HP

Chevrolet 350 CID/400HP

Super Duty Valves Springs and Valves, Hi-tensile Fasteners Large Valves 2.02” intake and 1.6” exhaust.

Moly faced ring set. 100% live tested monster horsepower and torque for a 350. Muscle car style lopey idle.

Dyno tested with 850 cfm carb. 1 5/8” primary tube headers. 35 total timing. cranking pressure 160 psi. 12 inches of vacuum at 800 RPM. Must use metonized steel distributor gear, not legal for sale on pollution controlled vehicles, boats or equipment.

Engine Details »

  • Horsepower: 400 hp
  • Torque: 445
  • Balanced: Dynamically
  • Bore x Stroke: 4.03” x 3.48”
  • Compression Ratio: 9.5:1
  • Recommended Fuel: 92 Octane
  • Maximum Rec. RPM: 5800
  • Block: 4 Bolt Iron
  • Crankshaft: Iron
  • Pistons: Hyper Cast
  • Connecting Rods: Forged PM
  • Rockers: 1.6:1
  • Camshaft: Hyd Roller
  • Lift intake/exhaust: .525"/.525" Dur.@ .050” int/exh: 218 / 228
  • Cylinder Heads: Ported Vortec
  • Manifold: Air Flow Dual Plane
  • Warranty: 1 Year