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BluePrint Engines Engine Long Block - PS4272CT1

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427CI GM Small Block Compatible Long Block
Manufacturer: BluePrint Engines
Manufacturer part number: PS4272CT1
$9,999.00
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BluePrint Engines 427 c.i. GM Small Block Compatible - Long Block - Stroker. Includes 30-Month / 50,000 Mile Warranty & Dyno Tested

Note: 427CI GM Small Block Compatible Long Block

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Products specifications

Attribute name Attribute value
Horsepower 540
Torque 535
Compression Ratio 10.0:1
Block Description BluePrint Engines Cast Iron Block - 4 Bolt Main - 4.125" Bore
Rear Main Seal Style 1 Piece
Rotating Assembly Forged Crank - 4.050 in. Stroke and 6.125 in. Rods
Cam Hydraulic Roller - .577 Intake / .577 Exhaust Lift - 240 Intake / 248 Exhaust Duration [email protected] LSA
Crankshaft Vendor BluePrint Engines
Pistons Forged
Engine Balance Internally Balanced
Cylinder Heads Included Yes
Cylinder Heads Aluminum Cylinder Heads
Cylinder Head Vendor BluePrint Engines
Flexplate/Flywheel Included No
Recommended Flexplate/Flywheel BPP399774 - BPP460265
Harmonic Balancer Included Yes
Recommended Harmonic Balancer BPP350
Timing Requirements Initial Timing 10-16 - Total Timing 32-34
Timing Cover Included Yes
Oil Pan Included Yes-Rear Sump
Valve Covers Included Yes
Intake Manifold Included No
Intake Manifold Type N/A
Intake Manifold Vendor N/A
Fuel Delivery Type (Not Included) Recommended Carbureted 850 cfm
Fuel Delivery Vendor N/A
Carb/Fuel Injection Included No
Distributor Included No
Distributor Vendor N/A
Spark Plugs Included No
Recommended Spark Plug Gap .035 in.
Recommended Spark Plug BPP7938 NGK 7938 BKR5E
Spark Plug Wires Included No
Firing Order 1,8,4,3,6,5,7,2
Water Pump Included No
Air Cleaner Included No
Recommended Stall Converter 2200+ RPM
Recommended Octane Fuel 91+ Octane
Pulley Kit Included No
Quantity EA
Prop 65 Y/N Flag Yes
Prop 65 - Short Label WARNING: Cancer and Reproductive Harm - www.p65warnings.ca.gov
Country of Origin US
Condition New
🚗 Compatible with
423 vehicles are compatible with this product · 1965–1994
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