BluePrint BBC 454 Crate Engine 490 HP - 479 Lbs Torque BP454CTC

The BluePrint BBC 454 crate engine delivers 460 hp and 479 lb-ft of torque in a complete, bolt-in package—eliminating the uncertainty and labor of engine rebuilds while guaranteeing dyno-verified performance. Built with a forged crankshaft, hypereutectic pistons, and aluminum heads, this engine is engineered for reliability whether you're cruising daily or hitting the track. Its 9.85:1 compression ratio and 87-octane compatibility make it practical for street applications, while the hydraulic roller cam and optimized port design ensure consistent power delivery across the RPM band.

BLOCK & CORE

• 454 BBC cast iron
• 4-bolt main caps
• 4.250" bore
• Standard deck height
• 1-piece rear seal
• USA manufactured

ROTATING ASSEMBLY

• Forged crankshaft
• 4.000" stroke
• 6.385" connecting rods
• 150,000 psi bolts
• Hypereutectic pistons
• External 42.5 oz imbalance

CYLINDER HEADS & VALVETRAIN

• Aluminum heads (PS8013)
• 119cc 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° LSA @ .050"

PERFORMANCE & TUNING

• 460 hp peak
• 479 lb-ft torque
• 9.85:1 compression
• 87 octane fuel
• 15" vacuum (power brakes)
• 10-16° initial timing
• 32-36° total timing (3500 RPM)

INCLUDED COMPONENTS

• Single-plane intake manifold
• 850 CFM carburetor
• Valve covers
• Oil pan
• Timing cover
• Dyno test results

SPECIFICATIONS & WARRANTY

• 30-month / 50,000-mile warranty
• Stock torque converter compatible
• Stock gearing compatible
• Mechanical fuel pump provision
• Recommended flywheel: GM 14096987
• Alternative flexplate: TCI 399973