engine assembly, crate engine, chevy 350, 2-piece rear main seal, intended for manual transmissions, as pilot bearing is installed, each

Gen 1 5.7L crate engines are excellent entry-level performance engines for older cars, trucks, and street rods. All of the parts in these engines are brand new. These Chevrolet Performance Goodwrench 5.7L/350 c.i.d. engines have approximately 8.5:1 compression with a horsepower rating of 249 hp and 304 ft.-lbs. of torque. These crate engines have a 4.00 in. bore and a 3.48 in. stroke with 4-bolt mains and 2-piece rear main seals. Camshaft specifications are .383 in. intake lift and .401 in. exhaust lift. The open duration is 194 degrees intake and 202 degrees exhaust at .050 in. with a 112 degree lobe separation. The cylinder heads are cast iron with 1.94 in. intake valves and 1.50 in. exhaust valves, 76cc combustion chambers, and 7-bolt style exhaust flanges. These engines include painted valve covers, oil pans, and timing covers. They are drilled for both left hand and right hand dipsticks.

Dyno test numbers are rom an independent test as reported by Hot Rod Magazine using a GM cast iron Quadrajet intake, Quadrajet carburettor, HEI distributor and 1-5/8 in. long tube headers.

Overview -
- Engine Assembly Style : Long block
- Crate Engine Cylinder Head Material : Cast iron
- Assembled : Yes
- Engine Balance : Internal
- Intake Manifold Included : No
- Cylinder Heads Included : Yes
- Carburetor Included : No
- Throttle Body Included : No
- Distributor Included : No
- Oil Pan Included : Yes
- Valve Covers Included : Yes
- Timing Cover Included : Yes
- Water Pump Included : No
- Harmonic Balancer Included : No
- Flexplate Included : No
- Flywheel Included : No
- Air Cleaner Included : No
- Spark Plugs Included : No
- Spark Plug Wires Included : No
- Computer Included : No
- Wiring Harness Included : No
- Rear Main Seal Style : 2-piece
- Quantity : Sold individually.
Notes : This engine is not designed, nor intended to be used in any marine applications. Engines installed in vehicles registered and normally operated outside of the United States carry no warranty. Can be used in light duty pickups of 7200 GVW or less. Pilot bearing is installed.