CHEVY CRATE ENGINE – 400 HP

CHEVY CRATE ENGINE - 400 HP

With help from a Speed-Pro Performance Roller Camshaft this crate engine produces over 400 HP and tons of torque. Leave everyone in your dust or just go cruising, this crate engine comes with our 3 Year Unlimited Mile Warranty and runs on pump gas.

  • Camshaft: New Speed-Pro Performance Roller Camshaft and Lifers with New Double Roller Timing Set.
  • Cylinder Heads: New Dart Iron Eagle Heads, New Head Bolts, New Stainless Steel One Piece Valves, 2.02″ Intake and 1.60″ Exhaust, New Molly Push Rods and New Sealed Power 1.5 Ratio Rocker Arms and all new Valve Train. Dart has developed more efficient port designs with improved velocity and flow capabilities. The combustion chambers and ports have been redesigned for greater breathing characteristics and more controllable combustion. Casting walls are cleaner and more consistent, resulting in greater control over flow, heat, and combustion.
  • Intake Manifold: New Edlebrock RPM Performer Intake Manifold. Delivers maximum power and a broad torque curve for high-performance street.
  • Pistons: Sealed Power Digital Diamond Profiled pistons incorporate dozens of advanced engineering and machining features, including highly precise, diamond-machined skirt profiles. Piston skirts are further protected by the next-generation DUROSHIELD moly-grahite coating, which significantly reduces friction, noise, vibration and harshness across the entire RPM range. We match these premium pistons with Sealed Power Molly Rings.
  • Engine Block: Seasoned 4 bolt Main Engine, Squared and Decked, Align Honed, Bored Parallel to the Mains with our Rottler Bar and Diamond Honed with Deck Plates on our Sunnen computerized hone.
  • Crankshaft: Balanced and Precision Ground, Chamfered and Polished to 0.010″.
  • Connecting Rods: Powder Metal Connecting Rods with New ARP Bolts.
  • Dressed: New Official GM Valve Cover and Timing Cover with Bow-Tie Chevy Emblem. New High Volume Oil Pump and Screen with Steel Shaft and Chevy Oil Pan.

CALCULATED POWER – CHEVY 350 ENGINE
400+ HORSEPOWER
Engine Power Torque Int. Man. Vol
RPM (Fly) (Fly) Pressure Eff %
2000 153 401 14.66 75.6
2500 196 412 14.63 77.9
3000 240 420 14.60 79.9
3500 290 435 14.55 84.0
4000 337 443 14.49 87.3
4500 380 444 14.41 89.1
5000 409 430 14.33 89.2
5500 425 406 14.25 88.2
6000 419 367 14.18 84.7

Chevy 400 HP crate engine

YEAR CRATE ENGINE DESCRIPTION PART #
67-95 V8-OHV, CHEVY CRATE ENGINE, CH5745P
CARB, 4 BOLT MAIN, RH DIPSTICK
ONE PIECE REAR SEAL, MUST USE
CORRECT FLYWHEEL AND DAMPNER
Note: Will not work for applications requiring EGR
Crate engine prices subject to change without notice

Power-Pro Crate Engine Logo

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