BluePrint BBC 454 Crate Engine 490 HP - 479 Lbs Torque BP454CT

The BluePrint BBC 454 Crate Engine delivers the torque and reliability you need for street cruising, bracket racing, or engine swaps without the headaches of rebuilding from scratch. With 460 hp and 479 ft-lbs of torque on pump gas, this is a bolt-in solution that performs daily-driver duties while maintaining the vacuum and drivability of a stock application. Built entirely in the USA with a steel crank, hydraulic roller cam, and aluminum heads, you're getting a purpose-built powerplant backed by proven BluePrint engineering.

BLOCK & BOTTOM END

• New BluePrint cast iron
• 454 BBC displacement
• 4.250" bore, 4.000" stroke
• 4-bolt main caps
• 1-piece rear seal
• Mechanical fuel pump provision
• Standard deck height
• Steel crankshaft, USA-made
• OEM-spec connecting rods
• 150,000 psi rod bolts
• Hypereutectic pistons

CYLINDER HEADS & VALVETRAIN

• Aluminum cylinder heads
• 119cc combustion chambers
• 2.30" intake valves
• 1.88" exhaust valves
• 316cc intake runners
• 124cc exhaust runners
• .300" raised exhaust port
• Hydraulic roller cam
• .501" intake lift
• .510" exhaust lift
• 216° intake duration
• 228° exhaust duration
• 112° lobe separation

PERFORMANCE & TUNING

• 460 hp output
• 479 ft-lbs torque
• 9.85:1 compression ratio
• 87 octane fuel compatible
• ~15" intake vacuum
• 10-16° initial timing
• 32-34° total timing
• 42.5 oz. external imbalance

INCLUDED & COMPATIBILITY

• Valve covers included
• Oil pan included
• Timing cover included
• Works with power brakes
• Stock torque converter compatible
• Stock gearing compatible
• Requires GM flywheel 14096987
• Or TCI flex plate 399973
• Verify header clearance required