BluePrint SBC Base Dressed Crate Engine 383 CID BP38318CTF1

The BluePrint SBC 383 CID crate engine delivers 436 horsepower and 443 ft-lbs of torque in a bolt-in package—eliminating the guesswork and machine shop delays of a traditional rebuild. Built with a cast iron block machined in the USA, aluminum heads, and a hydraulic roller cam, this engine is engineered for reliable performance whether you're building a street machine or weekend racer. Everything arrives dressed and ready to install: intake manifold, oil pan, valve covers, and timing cover included.

• 436 HP / 443 FT LBS
• 10.0:1 compression ratio
• 383 CID displacement
• BluePrint cast iron block
• USA manufactured & machined
• 4-bolt main caps
• 1-piece rear seal
• Cast steel crankshaft
• 3.750" stroke
• Hypereutectic pistons
• 150,000 PSI rod bolts
• BluePrint aluminum heads
• 64cc chambers
• 2.02" intake valves
• 1.60" exhaust valves
• 195cc intake runners
• 75cc exhaust runners
• Hydraulic roller cam
• .544" intake lift
• .555" exhaust lift
• 230° intake duration
• 236° exhaust duration
• 110° lobe separation
• 10-16° initial timing
• 32-34° total timing
• Fuel-only configuration
• 91 octane recommended
• Includes intake manifold
• Includes oil pan
• Includes valve covers
• Includes timing cover
• Mechanical fuel pump provision
• Passenger side dipstick
• External balance design
• 2000-2400 RPM stall recommended