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BluePrint Engines Pro Series Chevy LS 427 C.I.D. 625HP Carbureted Retrofit Dressed Crate Engines PSLS4270CTC

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Engine Assembly, Long Block, Dressed, Carbureted, Chevy, Small Block, 427, LS Series, Each

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  • This part is normally shipped directly from the manufacturer / Supplier.

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Estimated Ship Date: 10/20/2014 (if ordered today) Would you rather pick it up? Select Location

Manufacturer's Part Number: PSLS4270CTC
Part Type: Crate Engines
Summit Racing Part Number: MLL-PSLS4270CTC

Engine Assembly Style: Long block
Crate Engine Cylinder Head Material: Aluminum
Assembled: Yes
Engine Balance: Internal
Intake Manifold Included: Yes
Cylinder Heads Included: Yes
Carburetor Included: Yes
Throttle Body Included: No
Distributor Included: Yes
Oil Pan Included: Yes
Valve Covers Included: Yes
Timing Cover Included: Yes
Water Pump Included: No
Harmonic Balancer Included: Yes
Flexplate Included: No
Flywheel Included: No
Air Cleaner Included: No
Spark Plugs Included: Yes
Spark Plug Wires Included: No
Computer Included: No
Wiring Harness Included: No
Rear Main Seal Style: 1-piece
Quantity: Sold individually.
Notes: Includes ignition coil packs and sensors. Requires ignition box, sold separately.
In-Store Pickup: Choose In-store pick-up (OH, GA, NV) on our web site.
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These BluePrint Engines Pro Series Chevy LS 427 c.i.d. carbureted retrofit dressed crate engines put down a whopping 625 hp and 550 ft.-lbs. of torque! They feature a 30-month/50,000-mile warranty and they are the perfect choice for drivable and reliable high-end performance. Additionally, BluePrint Pro Series Chevy 427 c.i.d. dressed crate engine assemblies are manufactured under strict tolerances and provide outstanding, consistent results. All of the rotating assemblies are balanced to within 2 grams on a computerized balancer. BluePrint Pro Series crate engines are also dyno-tested and include the dyno sheets.

Crate engine features include:

* New GM LS engine block
* 4340 forged 4.125 in. stroke crankshaft
* 4340 forged 6.125 in. long connecting rods
* Forged pistons
* 11.0:1 compression
* Hydraulic roller camshaft, .624 in. lift intake, .624 in. lift exhaust, 239/255 intake/exhaust duration at .050 in. lift with 114 degree lobe separation
* Aluminum GM LS cylinder heads
* Double roller timing chain
* Aluminum single plane intake manifold
* Full roller rocker arms
* Carburetor
* Ignition coil packs
* Spark plug wires
* Spark plugs
* Harmonic balancer


Some parts are not legal for sale or use in California on any pollution-controlled motor vehicles

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