BF427K4R7C Cobra Edition Ford Compatible Builders Series, Carbureted Engine & 4R70W Transmission w/Polished Kit [Front Sump]

Name: BF427K4R7C Cobra Edition Ford Compatible Builders Series, Carbureted Engine & 4R70W Transmission w/Polished Kit [Front Sump]
Brand: BLUEPRINT ENGINES
SKU: 138-BF427K4R7C
Price: 27399.00 USD
Availability: InStock

^$27,399⁰⁰

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Ships on 10/15/2026

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Engine Transmission Kits

427 c.i. Ford Compatible Builder Series

Cobra Edition

Carburetor

4R70W Automatic Transmission

Polished Pulley Kit

Includes 30-Month / 50,000 Mile Warranty & Dyno Tested

BluePrint Engines BF427K4R7C

Air Cleaner Included: Yes
Block Description: BluePrint Engines' High Strength Cast Iron Block with 4 Bolt Main - 4.125" Bore
Cam: Hydraulic Roller - .608 Intake / .608 Exhaust Lift - 248 Intake / 258 Exhaust Duration [email protected] LSA
Carb/Fuel Injection Included: Yes
Compression Ratio: 10.0:1
Crankshaft Vendor: BluePrint Engines
Cylinder Head Vendor: BluePrint Engines
Cylinder Heads: Aluminum Cylinder Heads
Cylinder Heads Included: Yes
Distributor Included: Yes
Distributor Vendor: BluePrint Pro Billet
Engine Balance: Internally Balanced
Firing Order: 1,3,7,2,6,5,4,8
flexplate/flywheel included: Yes
Fuel Delivery Type: 870cfm Street Avenger Carburetor w/ Electric Choke - Carbureted
Fuel Delivery Vendor: Holley
Fuel Pump Included: Yes
Harmonic Balancer Included: Yes
Horsepower: 541
Intake Manifold Included: Yes
Intake Manifold Type: Single Plane, Satin Aluminum
Intake Manifold Vendor: BluePrint Engines
Oil Pan Included: Yes-Front Sump
Pistons: Forged
Quantity: EA
Rear Main Seal Style: 1 Piece
Recommended Flexplate/Flywheel: BPP529625
Recommended Harmonic Balancer: BPP28
Recommended Octane Fuel: 91+ Octane
Recommended Spark Plug: BPP7938 NGK 7938 BKR5E
Recommended Spark Plug Gap: .035 in.
Recommended Stall Converter: 2200-2600 RPM
Rotating Assembly: Forged Crank - 4.000 in. Stroke and 6.250 in. Rods
Spark Plug Wires Included: Yes
Spark Plugs Included: Yes
Timing Cover Included: Yes
Timing Requirements: Initial Timing 10-16 - Total Timing 32-34
Torque: 519
Transmission Model: 4R700W
Transmission Type: Automatic
Water Pump Included: Yes

Big Cubic Inches from a Ford Windsor

BluePrint Engines offers a powerhouse 427 cubic inch (c.i.) small-block Ford-compatible crate engine series, engineered for serious performance. Each of these engines punch out 541 horsepower and 501–600 lb-ft of torque, delivering robust output whether you're after high speed, towing strength, or all-out show.

Part TypeEngine and Transmission Package

Product LineBlueprint Engines Small Block Ford 427 ci. Stroker Crate Engines

BrandBLUEPRINT ENGINES

Package Height30.0

Package Width30.0

Package Length60.0

Weight750.0 PG

Part CategoryPerformance Parts

Engine TypeHigh-Performance Crate Engine

Cylinder Head MaterialAluminum

Engine Block MaterialCast Iron

Dyno TestedYes