GM Small Block Compatible 383 c.i. Engine – 436 Horsepower – Long Block
$5,999.00
Horsepower & Torque: 436 Horsepower / 443 ft. lbs. Torque
Cylinder Heads: BluePrint Engines Aluminum Cylinder Heads
Compression Ratio: 10:1
Camshaft: Hydraulic Roller Cam – .544 Intake / .555 Exhaust Lift and 230 Intake / 236 Exhaust Duration @ .050 – 110° LSA
Pistons: Hypereutectic
Crankshaft: Cast Crank – 3.750″ Stroke and 5.700″ Rods
Fuel Recommendation: 91+ Octane
Affordable horsepower. Reliable horsepower.
That’s what has driven us since 1982. Blueprint gives you more than just an engine — but engineering at its finest. And those who drive it, know it. The fanatics. The families. The thrill riders. The joy riders. And everyone in between. No matter who they serve, they share a genuine passion that unites us all on these streets, strips, or any stretch of road.
Every custom crate engine from BluePrint, matches you like a fingerprint. Looks like a beauty. Runs like a beast. Dyno tested. Trusted. Tailored to you alone. All backed by the best warranty and customer support in the business.
One customer at a time, one high-performance crate engine at a time, our relentless engineers — headed by the legendary Norris Marshall — know that skill has no substitute. That accuracy outperforms arrogance and it’s that authenticity in craft, that makes us The Authority in Crate Engines.
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WARNING: These auto parts can expose you to chemicals including phthalates and lead. Installing or using these parts can expose you to other parts containing these chemicals and to engine exhaust, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.