BluePrint Engines PS4541CT1 - 454 CID GM Small Block Compatible Longblock - 563HP

Horsepower 563HP Torque 545FT/LBS Compression Ratio 10.0 to 1 Block New BluePrint block, 1 piece rear main sale, 4 bolt main Pistons Forged Rotating Assembly Forged Steel Crank - 4.000 in. Stroke and Forged 6.000 in. Rods Heads BluePrint Engines Aluminum Cylinder Heads Camshaft Specs Hyd Roller - .638 Int / .622 Exh lift, 251 Int 259 Exh dur @ .050, 114 LSA Unleash Dominating Power with this 410ci Crate Engine from BluePrint Engines. This isn't just an engine; it's a testament to raw power. Delivering a staggering 563 horsepower and 545 ft-lbs of torque, this crate engine is built for serious performance enthusiasts who demand the absolute best. Featuring a massive 4.250" bore, a forged steel crankshaft, forged pistons, and high-performance aluminum heads, this engine is engineered for maximum output. With its 10.0:1 compression ratio and an aggressive camshaft boasting .638/.622 lift and 251/259 duration, this engine is designed to deliver exhilarating performance and dominate the competition. Key Features: • Massive 4.250" Bore: Delivers exceptional displacement for increased power output. • Forged Internals: Robust forged steel crankshaft, forged pistons, and high-strength 6.000" connecting rods ensure durability and withstand the demands of extreme performance. • High-Performance Cylinder Heads: BluePrint's HP8103 aluminum heads with 64cc chambers and aggressive porting maximize airflow for increased power and efficiency. • Aggressive Camshaft: A hydraulic roller cam with .638/.622 lift and 251/259 duration provides aggressive valve timing for maximum power and performance. • Precision Machining: The engine block is meticulously machined with align honed main bearing bores and precisely honed cylinders for optimal performance and reliability. This engine is designed for serious performance enthusiasts seeking maximum power and thrilling performance.