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Home Engines Crate Engines BluePrint Engines Pro Series Chevy LS 427 C.I.D. 625HP EFI Drop-In Base Long Block Crate Engines PSLS4271CT
BluePrint Engines Ford 302 C.I.D. 361 HP EFI Dressed Long Block Crate Engines BP302CTF
BluePrint Engines Ford 302 C.I.D. 361 HP EFI Dressed Long Block Crate Engines BP302CTF $5,876.00
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ATK High Performance Chrysler 5.7 Gen III Hemi 400 HP Long Block Crate Engines HP103T
ATK High Performance Chrysler 5.7 Gen III Hemi 400 HP Long Block Crate Engines HP103T $3,032.00

BluePrint Engines Pro Series Chevy LS 427 C.I.D. 625HP EFI Drop-In Base Long Block Crate Engines PSLS4271CT

$9,989.00

Crate Engine, LS Crate Motor, Base Long Block, LS3 Stroker Motor, 58x Gen 4 Drop In Replacement Crate Engine

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Category: Crate Engines
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Description

Overview

Brand: BluePrint Engines
Manufacturer’s Part Number: PSLS4271CT
Part Type: Crate Engines
Product Line: BluePrint Engines Pro Series Chevy LS 427 C.I.D. 625HP EFI Drop-In Base Long Block Crate Engines
Summit Racing Part Number: MLL-PSLS4271CT
UPC: 00887753744739
Crate Engine Family: Chevy LS
Actual Engine Displacement: 7.0L/427
Crate Engine Cylinder Head Material: Aluminum
Engine Block Material: Cast iron
Assembled: Yes
Engine Balance: Internal
Cam Style: Hydraulic roller, OE roller
Rear Main Seal Style: 1-piece
Intake Manifold Included: Yes
Intake Manifold Style: Fuel Injection
Cylinder Heads Included: Yes
Carburetor Included: No
Throttle Body Included: No
Distributor Included: No
Oil Pan Included: No
Valve Covers Included: No
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
Supercharger Included: No
Remanufactured: No
Quantity: Sold individually.
Notes: Custom computer tuning required. Features 58X Gen 4 style reluctor and sensors.

BluePrint Engines Pro Series Chevy LS 427 C.I.D. 625HP EFI Drop-In Base Long Block Crate Engines

Swap out your powerplant with one of these BluePrint Engines Pro Series Chevy LS 427 c.i.d. EFI drop-in base long block crate engines. They put down an impressive 625 hp and 565 lbs.-ft. of torque! Featuring a 30-month/50,000-mile warranty, they’re the perfect choice for drivable and reliable high-end performance. Additionally, BluePrint Pro Series Chevy 427 c.i.d. dressed long block crate engine assemblies are manufactured under strict tolerances and provide outstanding, consistent results. They include a 58X Gen IV reluctor wheel and sensors.

Long block 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 intake/255 exhaust duration @ .050 in. lift, with 114 degree lobe separation
* Aluminum GM LS cylinder heads
* Single roller timing chain
* GM LS intake manifold
* Full roller rocker arms
* ECM Controlled (not included – customer must reprogram)

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    At X Factors Motorsports, we specialize in high-performance engines, outboards, and premium automotive equipment. With expert support, fast shipping, and trusted brands, we help builders, racers, and enthusiasts power their passion — one project at a time.

    • 2007 E Orangethorpe Ave, Placentia, CA 92870
    • Phone: +1 (714) 694-3374
    • E-mail: sales@xfactorsmotorsports.com
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