Blueprint Engines BP38321SP - GM Small Block Compatible 383 C.I. Short Block Plus

Name: Blueprint Engines BP38321SP - GM Small Block Compatible 383 C.I. Short Block Plus
Brand: Blueprint Engines
SKU: FMKG-BP38321SP
Price: 5389.99 USD
Availability: InStock

Blueprint Engines | SKU: FMKG-BP38321SP

$5,389⁹⁹ $5,928⁹⁹

PLEASE NOTE: Pictures may be representative of style, rather than the actual product. Read the description for more details.

Description

Blueprint Engines BP38321SP - GM Small Block Compatible 383 C.I. Short Block Plus

383CI GM Small Block Compatible Short Block Plus

BluePrint Engines 383 c.i. GM Small Block Compatible - Short Block Plus - Stroker

BluePrint BP38321SP GM Small Block Compatible performance short block engine has been dyno tested at our factory with a Holley Classic 750cfm Carburetor and H8002K Cylinder Heads and produced 436 horsepower and 443 minimum torque. Not every BP38321SP is Dyno tested. This performance shows the capabilities of this engine. Performance may vary depending upon what cylinder heads, fuel system and intake manifold you choose. This engine features a 4-inch bore which mathematically yields a 377ci with a 3.75-inch stroke. This customizable engine comes with timing cover, harmonic balances, oil pan, hydraulic roller cam, and a high-volume oil pump. This power adder engine is engineered to handle any type of forced induction. Whether you’re adding nitrous, a supercharger, or turbos, this short block has the strength and reliability to take the boost.

BluePrint lists BPPB160 as the recommended oil filter and BPP10W30 as the recommended service oil for at least some LS engine applications.

Horsepower: 430

Torque: 450

Compression Ratio: 9.5:1 w/ 64cc Head and .041 in. Head Gasket

Block Description: BluePrint Engines Cast Iron Block - 4 Bolt Main

Rear Main Seal Style: 1 Piece

Rotating Assembly: Forged Crank - 3.75 in. Stroke and 5.7 in. Rods - This engine features a true 4-inch bore, which mathematically yields 377 CID with a 3.75-inch stroke.

Cam: Hydraulic Roller - .495 Intake / .502 Exhaust Lift - 220 Intake / 224 Exhaust Duration -@ .050-114 LSA

Crankshaft Vendor: BluePrint Engines

Pistons: Forged

Engine Balance: Internally Balanced Front - Externally Balanced Rear

Cylinder Heads Included: No

Cylinder Heads: N/A

Cylinder Head Vendor: N/A

Flexplate/Flywheel Included: No

Recommended Flexplate/Flywheel: BPP871006 - BPP399173 - BPP300116

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: No

Intake Manifold Included: No

Intake Manifold Type: N/A

Intake Manifold Vendor: N/A

Fuel Delivery Type: (Not Included) Recommended 750cfm Carburetor or Higher Depending on Head Choice

Fuel Delivery Vendor: N/A

Carb/Fuel Injection Included: No

Recommended Octane Fuel: 91+ Octane

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: 2000-2400 RPM

Pulley Kit Included: No

Quantity: EA

Blueprint Engines BP38321SP - GM Small Block Compatible 383 C.I. Short Block Plus

Description

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