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 | ||||

| 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 | ||||






