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BluePrint PS4272 GM SBC 427 Pro Series Roller Short Block

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#227PS4272

BluePrint PS4272 GM SBC 427 Pro Series Roller Short Block

The BluePrint Engines SBC 427 cubic-inch short block is built to deliver big cubic-inch power in a compact small block package.
Featuring the new BluePrint 1-piece rear main seal block with 4-bolt splayed mains, this short block provides a strong and reliable foundation for high-performance street or race builds.

$5,750.00

/each

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Product Summary

Short Block Crate Engine Type, Internal Engine Balance

The BluePrint Engines SBC 427 cubic-inch short block is built to deliver big cubic-inch power in a compact small block package.
Featuring the new BluePrint 1-piece rear main seal block with 4-bolt splayed mains, this short block provides a strong and reliable foundation for high-performance street or race builds.
The rotating assembly includes all forged components and is internally balanced for smooth operation and durability under demanding conditions.
Designed for use with a passenger side dipstick and roller camshaft setups, this 427 small block short block is a great choice for builders looking for serious small block power with modern block strength and reliability.

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Key Specs

Crate Engine Type	Short Block
Engine Displacement	427 cu. in.
Camshaft Type	Hydraulic Roller
Piston Material	Forged Aluminum
Crankshaft Material	Forged Steel

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Need To Know

Made to Order

This custom item will ship when completed

Truck Shipment

Truck shipments must be pre-paid with a credit card, certified check or money order

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BluePrint Engines PS4272 Details

The SBC New 427 Small Block Chevy Short Block is built to deliver big cubic inch power in a compact small block package. Featuring the new BPE 1-piece rear main seal block with 4-bolt splayed mains, this short block provides a strong and reliable foundation for high-performance street or race builds. The rotating assembly includes all forged components and is internally balanced for smooth operation and durability under demanding conditions. Designed for use with a passenger side dipstick and roller camshaft setups, these 427 small blocks short block is a great choice for builders looking for serious small block power with modern block strength and reliability.

Compression Ratio: 10.0:1 with 64cc Heads
BluePrint Engines Forged Crank
BluePrint Engines Forged Pistons

Block

BluePrint Engines High Strength Cast Iron Block
Manufactured and Machined in the USA!
4-Bolt Main
4.125" Bore
1-Piece Rear Main Seal
Mech Fuel Pump Provision: Yes
Passenger Side Dipstick
Drilled and Tapped for Clutch Linkage

Rotating Assembly

New BluePrint Forged Crankshaft
4.000" Stroke
Forged H-Beam 6.000" Connecting Rods
Forged Pistons - Dish - 20cc
Internally Balanced Front and Rear

Specs

Compression Ratio: 10:1 with 64cc Heads
Pistons: Forged - Dish - 20cc
Crankshaft: Forged Crank - 4.000" Stroke and Forged H-Beam 6.000" Rods

CARB Warning

Follow EPA, CARB, and state regulations for engine changes

Emissions warning: this part is for vehicle engine changes, not direct oem engine replacements. In California, engine changes are legal when done in compliance with California bureau of automotive repairs (bar) engine change policy. For assistance, call bar referee at: (800) 622-7733. And see https://bar.Ca.Gov/consumer/smog_check_program/engine_changes. All customers must comply with federal epa mobile source enforcement memorandum no. 1a (and addendum) and all applicable state regulations when conducting engine changes. Improper installation and/or use of this part in California may subject the installer and/or owner to a $37,500 penalty per violation per vehicle, revocation of registration, loss of use on California public right of ways, and proof of correction for tampering. There are similar restrictions and penalties under federal law and laws of all states for use of this engine change part on makes or models of vehicles that render them noncompliant with applicable state and/or federal emission laws with penalties under federal law of up to approximately $45,268 per tampered vehicle and/or engine

CA Prop 65

CARB warning

BluePrint Engines PS4272 Specifications

KEY SPECS
MFG. Part #	PS4272
Brand	BluePrint Engines
Crate Engine Type	Short Block
Engine Displacement	427 cu. in.
Camshaft Type	Hydraulic Roller
Piston Material	Forged Aluminum
Crankshaft Material	Forged Steel
Carburetor Included	No
Intake Manifold Included	No
Distributor Included	No
Connecting Rod Material	Forged Steel
Valve Covers Included	No
Engine Balance	Internal
Cylinder Heads Included	No
Rear Main Seal Style	1-piece
Throttle Body Included	No
Timing Cover Included	No
Oil Pan Included	No
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

GENERAL
Bore x Stroke (in)	4.069" x 4.125"
Warranty	30-Month / 50,000 Mile Warranty
Camshaft Included	Yes
Sold in Quantity	Each

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